Patent Assignment
Reel/Frame 049165/0517
Merger
Recorded: 2019-05-14
Pages: 13
Assignor
SUMITOMO METAL INDUSTRIES, LTD.
Executed: 2012-10-03
Assignee
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU,, TOKYO,, JAPAN
Covered Properties
(289)
Apparatus and method for bottom casting of molten steel
Patent:
6,223,806 →
Application:
09/520,882 →
Stainless Steel Product for Producing Polymer Electrode Fuel Cell
Patent:
6,379,476 →
Application:
09/548,673 →
Method for preventing shattered-rim fracture in railway wheels
Patent:
6,357,297 →
Application:
09/587,415 →
Steel Alloy Railway Wheels
Patent:
6,372,057 →
Application:
09/587,422 →
Non-oriented electrical steel sheet and method for producing the same
Patent:
6,340,399 →
Application:
09/593,744 →
Method and apparatus for rolling a strip
Patent:
6,216,505 →
Application:
09/598,903 →
Heat Resistant Nickel Base Alloy
Patent:
6,458,318 →
Application:
09/606,151 →
High Strength, Low Alloy, Heat Resistant Steel
Patent:
6,379,611 →
Application:
09/641,683 →
Heat Resistant Cr-Mo Alloy Steel
Patent:
6,358,336 →
Application:
09/651,113 →
Low-Carbon High-Strength Steel
Patent:
6,386,583 →
Application:
09/654,153 →
Method of Producing Tool Steels
Patent:
6,478,898 →
Application:
09/664,766 →
Machine and Method for Continuous Casting of Steel
Patent:
6,467,533 →
Application:
09/694,263 →
Non-Heat Treated, Soft-Nitrided Steel Parts
Patent:
6,391,124 →
Application:
09/698,266 →
Rust-Preventing Lubricated Steel Materials and Coating Compositions Therefor
Martensitic stainless steel for seamless steel pipe
Eddy Current Braking Apparatus
Heat Resistant Steel
Martensitic Stainless Steel Welded Pipe
Threaded Tubular Joint Proof to External Pressure
Patent:
6,543,816 →
Application:
09/857,192 →
Cu Precipitation Strengthened Steel
Fatigue Resistant Waisted Threaded Tubular Element for Threaded Tubular Connection and Resulting Threaded Tubular Connection
Patent:
6,752,436 →
Application:
09/926,675 →
Threaded Tubular Element for Fatigue Resistant Threaded Tubular Joint and Resulting Threaded Tubular Joint
Steel Sheet Having Excellent Workability and Shape Accuracy and a Method for Its Manufacture
Non-Oriented Electrical Steel Sheet and Method for Producing the Same
Ultra-Low Carbon Steel Sheet
Method of Manufacturing a Curved Metal Plate
Tubular Threaded Joint with Reinforced Stop
Steel Alloy Railway Wheels
Threaded Joint for an Oil Well Pipe
Nickel-Base Alloy Product and Method of Producing the Same
Metallic Sheet Hydroforming Method, Forming Die, and Formed Part
Ni-Base Heat Resistant Alloy and Welded Joint Thereof
Lubricating Coating Composition Suitable for Lubrication of a Threaded Joint
Molten Steel Supplying Apparatus for Continuous Casting and Continuous Casting Method Therewith
Heat-Resistant Martensite Alloy Excellent in High-Temperature Creep Rupture Strength and Ductility and Process for Producing the Same
Manufacturing Method for Double Tube Having a Hole Formed Therein, and Mold for Implementation Thereof
Method of Producing Steel Pipes, and Welded Pipes
Slim-Type Threaded Joint for Oil Well Pipes
Threaded Joint for Steel Pipes Having Improved Galling Resistance and Rust-Preventing Properties
Steel for Machine Structural Use and Method of Producing Same
Surface Treated Steel Material, a Method for Its Manufacture, and a Chemical Conversion Treatment Liquid
Steel for Machine Structural Use
High Strength Steel Pipe for an Air Bag and a Process for Its Manufacture
Pipe Joint
High Strength Steel Weld Having Improved Resistance to Cold Cracking and a Welding Method
Duplex Stainless Steel for Urea Manufacturing Plants
Ferritic Heat-Resisting Steel
Metal Material Having Good Resistance to Metal Dusting
Patent:
6,623,869 →
Application:
10/361,494 →
Method for Manufacturing High Chromium System Seamless Steel Pipe
Threaded Joint for Steel Pipes and Process for the Surface Treatment Thereof
Threaded Joint for Steel Pipes
Austenitic Stainless Steel Tube Excellent in Steam Oxidation Resistance and a Manufacturing Method Thereof
Continuous Casting Method, Continuous Casting Apparatus and Continuously Cast Steel Slab
Martensitic Stainless Steel
Method for Manufacturing Seamless Steel Tube
Austenitic Stainless Steel Excellent in High Temperature Strength and Corrosion Resistance, Heat Resistant Pressurized Parts, and the Manufacturing Method Thereof
High Toughness Steel Material and Method of Producing Steel Pipes Using Same
Method of Manufacturing Steel Sheet Having Excellent Workability and Shape Accuracy
Martensitic Stainless Steel and Method for Manufacturing Same
Non-Heat Treated Crankshaft
Fatigue-Resistant Threaded Component for a Tubular Threaded Joint
Premium Threaded Tubular Joint Comprising at Least a Threaded Element with End Lip
Titanium Oxide Photocatalyst, Process for Producing the Same and Application
Tubular Threaded Joint Which Is Impervious to the External Environment
Method for Producing a Threaded Tubular Connection Sealed to the Outside
Welded Joint of Tempered Martensite Based Heat-Resistant Steel
Threaded Tubular Connection with Progressive Axial Thread Interference
Resistance to Fatigue of a Threaded Tubular Connection
Die, Method of Manufcturing Stepped Metal Pipe or Tube, and Stepped Metal Pipe or Tube
Lubricant Composition for Hot Forming
Pipe or Tube Reducing Mill and Roll for Reducing Mill
Steel Product for Use as Line Pipe Having High Hic Resistance and Line Pipe Produced Using Such Steel Product
Threaded Joint for an Oil Well Pipe, and Method for Manufacturing Same
Threaded Tubular Connection Which Is Resistant to Bending Stresses
Threaded Joint for Pipes
Steel Pipe for Embedding-Expanding, and Method of Embedding-Expanding Oil Well Steel Pipe
Method of Manufacturing a Threaded Joint for Oil Well Pipes
Method of Producing Seamless Steel Tubes
Martensitic Stainless Steel and Method for Manufacturing the Same
Patent:
6,890,665 →
Application:
10/670,277 →
Method of Heat Treatment for Ni-Base Alloy Tube
Metal Gasket and a Material for Its Manufacture and a Method for Their Manufacture
Low Alloy Steel
Method of Producing a Cold Temperature High Toughness Structural Steel Tubing
Method of Manufacture of Ultra-Low Carbon Steel
Austenitic Stainless Steel and Manufacturing Method Thereof
Threaded Joint for Steel Pipes
Method for Manufacturing Surface Treated Steel Material Using a Chemical Conversion Treatment Liquid
Martensitic Stainless Steel
Austenitic Stainless Steel
Process for Making a Work Piece from a Beta-Type Titanium Alloy Material
Ni-Cr-Fe alloy and Ni-Cr-Fe alloy pipe having resistance to carburization and coking
Thread Protector for a Pipe
Method of Manufacturing a Martensitic Stainless Steel
High Strength Steel Pipe for an Air Bag
Method of Producing a Cold Temperature High Toughness Structural Steel
Method for Surface Treatment of Metal Pipes
Material for Welding and Welded Article
Martensitic Stainless Steel Seamless Pipe and a Manufacturing Method Thereof
Cold Finished Seamless Steel Tubes
Stainless Steel Product Containing B and Method for Production Thereof
High Strength Seamless Steel Pipe Excellent in Hydrogen-Induced Cracking Resistance
Thread Protector
Stainless Steel for High-Pressure Hydrogen Gas, and Container and Device Made of Same
Stainless Steel for High-Pressure Hydrogen Gas
Threaded Joint for Steel Pipes
Railway Car Wheel
Making Method for Seamless Metallic Tube
Duplex Stainless Steel and Manufacturing Method Thereof
Austenitic Stainless Steel
Steel Tube Excellent in Exfoliation Resistance of Scale on Inner Surface
Steel for Steel Pipes
Steel Product for Oil Country Tubular Good
Hot Press Forming Method
Steel Tube for Bearing Element Parts and Method of Manufacturing as Well as Machining the Same
Non-Heat Treated Connecting Rod and Method of Manufacturing the Same
Manufacturing Method and Manufacturing Apparatus of Pipe, Thickness Deviation Information Derivation Apparatus, and Computer Program
Method of Manufacturing a Seamless Pipe
Hot Press-Formed Article
Steel Pipe for an Airbag Inflator and a Process for Its Manufacture
Steel Pipe for an Airbag System
Oil Well Steel Pipe for Embedding-Expanding
Martensitic Stainless Steel Pipe
Hot Forming Method and a Hot Formed Member
Substrate for a Stamper
Cr-Plated Mandrel Bar for Manufacturing Hot Seamless Tube and Method of Manufacturing the Same
Welded Joint Made of an Austenitic Steel
Non-Heat Treated Steel for Soft-Nitriding
Tube Shell for Manufacturing a Seamless Steel Pipe and a Method for Its Manufacture
Threaded Joint for Steel Pipes
Piercing Method for Manufacturing of Seamless Pipe
Material for Welding and Welded Article
Martensitic Stainless Steel
Crash Energy Absorption Member
Crash Energy Absorption Member
Crash Box
Hot Forged Non-Heat Treated Steel for Induction Hardening
Welded Structure Having Improved Resistance to Stress Corrosion Cracking
Threaded Joint for Steel Pipes
Method for Manufacturing Martensitic Stainless Steel Tube
Method for Measuring Misalignment of Continuance Mill and Apparatus for Measuring the Same
Surface Conditioning Prior to Chemical Conversion Treatment of a Steel Member
Metal Tube for Reinforcing Car Body and Car Body Reinforcement Therewith
Method and Device for Manufacturing Uoe Steel Pipes
Cold Rolling Process for Metal Tubes
Cold Rolling Process for Metal Tubes
Profile Mother Pipe for Hydraulic Bulging, Hydraulic Bulging Apparatus Using the Same, Hydraulic Bulging Method, and Hydraulic Bulged Product
Manufacturing Method and Manufacturing Apparatus of Pipe, Thickness Deviation Information Derivation Apparatus, and Computer Program
Hydroforming Method and Mold Used for the Hydroforming Method
Seamless Tube Piercing/Rolling Apparatus, and Seamless Tube Producing Method Therewith
Method for Manufacturing a Low Alloy Steel Excellent in Corrosion Resistance
Threaded Joint for Steep Pipe
Seamless Steel Tubes and Method for Producing the Same
Method for Manufacturing Seamless Steel Pipe or Tube
Process for Producing Seamless Steel Pipe
Low Alloy Steel for Oil Well Pipes Having Excellent Sulfide Stress Cracking Resistance
Plug, Method of Expanding Inside Diameter of Metal Pipe or Tube Using Such Plug, Method of Manufacturing Metal Pipe or Tube, and Metal Pipe or Tube
Near Beta-Type Titanium Alloy
Threaded Joint for Steel Pipes
Stainless Steel Sheet for a Gasket
Method of Manufacturing a Martensitic Stainless Steel Pipe
Process for Manufacturing an Airbag Inflator Bottle Member
Steel Pipe for Embedding-Expanding, and Method of Embedding-Expanding Oil Well Steel Pipe
Process for Manufacturing a Seamless Tube
Powdered Lubricant Composition for Hot Working and Method for Manufacturing Seamless Tubes
Bent Pipe and a Method for Its Manufacture
High-Tensile Steel Plate, Welded Steel Pipe or Tube, and Methods of Manufacturing Thereof
Anti-Seizure Agent for Hot Steel Working
Manufacturing Method and Cleaning Equipment for Seamless Tube
Method of Manufacturing Martensitic Stainless Steel
Elongation Rolling Control Method
Austenitic Fe-Ni-Cr Alloy
Method for Manufacturing Nickel Alloy
Piercer, Plug and Method of Manufacturing Seamless Pipe or Tube
Method for Producing Ultra Thin Wall Metallic Tube with Cold Working Process
Non-Oriented Electrical Steel Sheet and Production Process Thereof
Liquid and Gas Tight Threaded Tubular Connection
Profile Element Pipe for Hydraulic Bulging, Hydraulic Bulging Device Using the Element Pipe, Hydraulic Bulging Method Using the Element Pipe, and Hydraulically Bulged Product
Low Alloy Steel for Oil Country Tubular Goods Having High Sulfide Stress Cracking Resistance
Seamless Tube Piercing/Rolling Plug, and Seamless Tube Producing Method Using Same
Seamless Steel Pipe and Manufacturing Method Thereof
Titanium Oxide Photocatalyst, Method for Producing Same and Use Thereof
Flaw Detection Apparatus and Method for Tubes
Hot-Rolled Steel Sheet and Cold-Rolled Steel Sheet and Manufacturing Method Thereof
Seamless Steel Pipe for Line Pipe and a Process for Its Manufacture
Seamless Steel Pipe for Line Pipe and a Process for Its Manufacture
Method for Manufacturing Seamless Steel Pipe for Line Pipe
Threaded Joint for Steel Pipes
Low Alloy Steel
S/N Ratio Measuring Method in Eddy Current Testing on Internal Surface of Pipe or Tube
Plug for Use in Piercing Mill
Piercing-Rolling Method and Piercing-Rolling Apparatus for Seamless Tubes
Application Method of Cr-Plated Mandrel Bar for Hot Rolling
Process for Manufacturing a Seamless Tube
Method and Apparatus for Managing Production History Information of Pipe or Tube and Method for Producing Pipe or Tube Therewith
Mechanical Pipe-End Expander and a Method of Manufacturing Seamless Steel Pipe
Tubular Threaded Joint
Cutting Tool and Method of Producing the Same
Apparatus for Pipe End Sizing and Method for Pipe End Sizing
Mandrel Bar for High-Alloy Rolling, Method for Surface Treating a Mandrel Bar, Method for Producing Mandrel Bar, and Method for Operating Seamless Pipe Mill
Steel Pipe as Fuel Injection Pipe
Process for Straightening a Tube
Process for Producing Stainless Steel Pipe
Method for Producing Ultra Thin Wall Metallic Tube by Cold Rolling Method
Process for Producing Seamless Stainless Steel Pipe
Lubricant for a Hot Plastic Working
Oil Country Tubular Good for Expansion in Well and Manufacturing Method Thereof
Method of Manufacturing Seamless Pipe or Tube
Ultrasonic Probe, Ultrasonic Flaw Detection Method, and Ultrasonic Flaw Detection Apparatus
Method for Producing Ultra Thin Wall Metallic Tube with Cold Working Process
Method of Producing Ultra Thin Wall Metallic Tube by Cold Drawing Process
Lubricant for Hot Metal Working and Powder Lubricant Composition for Hot Metal Working
Method for Evaluating Fastening State of Threaded Joint of Pipes or Tubes and Method for Fastening Threaded Joint of Pipes or Tubes Using the Method
Ultrasonic Testing Method of Threaded Joint of Pipes or Tubes
Flaw Detection Tracking Device for Pipe or Tube and Automatic Flaw Detecting Apparatus for Pipe or Tube Using the Same
Method for Producing Martensitic Stainless Steel Pipe
Metal Tube for Pyrolysis Reaction
Hot Bend Pipe and a Process for Its Manufacture
Induction Hardened Hollow Driving Shaft
Martensitic Stainless Steel for Welded Structures
Blasting Device for Steel Pipe Inner Surface, Blasting Method for Steel Pipe Inner Surface, and Method for Producing Steel Pipe with Excellent Inner Surface Texture
Mandrel Mill and Process for Manufacturing a Seamless Pipe
Method of Manufacturing Seamless Pipes
Method for Manufacturing Seamless Steel Pipe Made of High Cr-High Ni Alloy Steel
Austenitic Stainless Steel Welded Joint and Austenitic Stainless Steel Welding Material
Method for Producing Duplex Stainless Steel Pipe, Method for Straightening, Method for Regulating Strength, and Method for Operating Straightener
Grooved Roll for a Reducer and a Reducer
Method for Applying Lubricant Onto Mandrel Bar, Method for Controlling Thickness of Lubricant Film on Mandrel Bar, and Method for Manufacturing Seamless Steel Pipe
High Strength Cr-Ni Alloy Material and Seamless Pipe for Oil Well
Piercing and Rolling Plug, Method of Regenerating Such Piercing and Rolling Plug, and Equipment Line for Regenerating Such Piercing and Rolling Plug
Eddy Current Testing Method, Eddy Current Testing Differential Coil and Eddy Current Testing Probe for Internal Finned Pipe or Tube
Eddy Current Testing Method, Steel Pipe or Tube Tested by the Eddy Current Testing Method, and Eddy Current Testing Apparatus for Carrying Out the Eddy Current Testing Method
Method of Manufacturing Plug Used to Pierce and Roll Metal Material, Method of Manufacturing Metal Pipe and Plug Used to Pierce and Roll Metal Material
Austenitic Stainless Steel
Threaded Joint for Steel Tubes
Process for Producing Bent Pipe for Line Pipe
Threaded Joint for Steel Pipes
Piercing Mill
Threaded Joint for Steel Pipes
Strength Member for an Automobile Body, Front Side Member, and Side Structure for an Automobile Body
Method of Continuous Casting of Small Cross Section Billet
Method for Continuously Casting Billet with Small Cross Section
Continuous Casting Mold and Continuous Casting Method of Round Billet
Method for Manufacturing Martensitic Stainless Steel Pipe or Tube
Method of Producing Steel for Steel Pipe Excellent in Sour-Resistance Performance
Austenitic Heat Resistant Alloy
Threaded Element of a Component with Opposed Threading Portions and Corresponding Tubular Threaded Connection
Method for Producing Two-Phase Stainless Steel Pipe
Pusher Device for Piercing and Rolling and Method of Manufacturing Seamless Pipe or Tube Using the Same
Plug for Cold Drawing and Method for Manufacturing of Metal Pipe
Welding Material and Welded Joint Structure
Method for Cr-Plating of Mandrel Bars, the Mandrel Bar, and Process for Producing Seamless Tubes Using the Method and the Mandrel Bar
Two-Axle Truck for a Railway Car and a Railway Car
Foreign Pipe or Tube Determining Method
Threaded Joint for Steel Pipes
Method of Producing Seamless Metal Tube and Punch for Use Therein
Production Method of Internally Ribbed Steel Tube
Cold-Rolled Steel Sheet
Method of Producing Hot-Rolled Steel Sheet
Arm Material and a Method for Its Manufacture
Production Method of Internally Ribbed Steel Tube and Drawing Plug for Use Therein
Lubricant for Hot Working and Method for Producing Seamless Steel Pipe
Lubricant Composition for Hot Forming
Method for Continuous Casting of Steel and Electromagnetic Stirrer to Be Used Therefor
Fatigue Resistant Pipe String Component
Non-Oriented Electrical Steel Sheet and Production Process Thereof
Ni-Cr Alloy Material
Process for Producing High-Alloy Seamless Tube
High-Strength Ni-Based Alloy Tube for Nuclear Power Use and Method for Manufacturing the Same
Chemical Conversion Treatment Liquid
Method of Producing Cold-Rolled Steel Sheet
Dimension Measuring Device for Long Material
Ni-Base Heat Resistant Alloy
Elongation Rolling Control Method
Elongation Rolling Control Method
Seamless Steel Pipe and Method for Manufacturing the Same
Welding Material and Welded Joint Structure
Method of Producing Steel for Steel Pipe Excellent in Sour-Resistance Performance
Upper-End Formed Glass Complex for Hot Expanding Piercing and Method of Manufacturing Billet for Hot Extrusion Pipe Making
Inspection Method of Gauge for a Self-Locking Threading of a Tubular Connection Used in the Oil Industry
Method and Apparatus for Ultrasonic Testing of Weld Zones
Sealed Tubular Connection Used in the Oil Industry
Method of Producing Ultrathin-Wall Seamless Metal Tube Using Floating Plug
Method for Producing High Alloy Pipe
Method for Producing Duplex Stainless Steel Pipe
Method for Continuous Casting of Steel and Electromagnetic Stirrer to Be Used Therefor
Continuous Casting Mold and Continuous Casting Method of Round Billet
Plug for the Interior of a Tube
Patent:
601,688 →
Application:
29/332,731 →
Plug for the End of a Tube
Patent:
615,182 →
Application:
29/332,814 →
Plug for Use at an End of a Tube
Patent:
615,642 →
Application:
29/351,556 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Jan 11, 2010
From: TRW INC.
To: NORTHROP GRUMMAN SPACE & MISSION SYSTEMS CORP.
Reel/Frame 023760/0027 →
Security Agreement
Dec 21, 2012
From: TRW VEHICLE SAFETY SYSTEMS INC.; TRW AUTOMOTIVE U.S. LLC; KELSEY-HAYES COMPANY
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 029529/0534 →
Release of Security Interest
Nov 15, 2013
From: JPMORGAN CHASE BANK, N.A.
To: TRW VEHICLE SAFETY SYSTEMS INC.; TRW AUTOMOTIVE U.S. LLC; KELSEY-HAYES COMPANY; TRW INTELLECTUAL PROPERTY CORP.
Reel/Frame 031645/0697 →
Change of Name
Apr 16, 2014
From: VALLOUREC MANNESMANN OIL & GAS FRANCE
To: VALLOUREC OIL AND GAS FRANCE
Reel/Frame 032696/0146 →
Change of Name
May 14, 2019
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: NIPPON STEEL CORPORATION
Reel/Frame 049257/0828 →