Patent Assignment
Reel/Frame 075843/0990
Merger
Recorded: 2026-06-09
Pages: 5
USPTO hasn’t posted the scanned image for this recording yet. Order a certified copy below.
Order Certified Copy
Assignor
HD HYUNDAI INFRACORE CO., LTD.
Executed: 2026-01-02
Assignee
HD CONSTRUCTION EQUIPMENT CO., LTD.
477 BUNDANGSUSEO-RO, BUNDANG-GU, SEONGNAM-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Covered Properties
(50)
Electric Construction Machinery
Application:
18/721,579 →
Publication:
US US20250178449A1
Electric Construction Machine
Application:
19/502,558 →
Construction Machine and Control Method Therefor
Application:
17/628,096 →
Publication:
US US20220252084A1
Power Supply Device of Electric Excavator
Application:
17/641,332 →
Publication:
US US20220355678A1
Excavator and Control Method Therefor
Application:
17/923,802 →
Publication:
US US20230183947A1
Construction Machine Based on High Dump Bucket, and Pose Control Method Therefor
Application:
18/708,519 →
Publication:
US US20240328126A1
Excavator
Patent:
934,922 →
Application:
29/733,590 →
Wheel Loader
Patent:
936,707 →
Application:
29/733,600 →
Dump Truck
Patent:
1,006,678 →
Application:
29/733,586 →
Engine Front Cover for Construction Machine
Patent:
1,012,133 →
Application:
29/837,263 →
Instrument Panel for Construction Machine
Patent:
1,013,738 →
Application:
29/837,347 →
Outdoor Unit Cover of an Air-Conditioner for Construction Machine
Patent:
1,065,264 →
Application:
29/837,262 →
Smart Key for Construction Machine
Patent:
915,865 →
Application:
29/693,669 →
Air Vent Cap
Patent:
919,076 →
Application:
29/693,667 →
Start Button for Construction Machinery
Patent:
928,731 →
Application:
29/709,811 →
Hydraulic System for Construction Equipment
Hydraulic System for Construction Machine
Apparatus for Controlling Construction Equipment Engine and Control Method Therefor
Apparatus and Method for Controlling Spool Displacement of Construction Machine
Fuel Economy Display Device
Wheel Driving Device and Wheel Driving Method for Hybrid Construction Machine
Closed-Circuit Hydraulic System for Construction Machine
Pressure Peak Reduction Valve for Excavator and Pressure Peak Reduction System for Excavator Comprising Same
Hydraulic System of Construction Machinery and Method of Controlling Hydraulic System
Apparatus and Method for Controlling Construction Machine
Control Device and Control Method for Construction Machine
Safety System for Construction Machine
Construction Machinery and Method of Controlling Construction Machinery
Exhaust Gas Post-Processing System
Apparatus for Controlling and Method for Controlling Quick-Clamping of Construction Machine
Hydraulic System of Construction Machinery
Construction Machine Safety Apparatus and Controlling Method
Construction Machine
Turbo-Compounding System
Construction Machine
Valve Control Apparatus for Engine
Hydraulic System
Construction Machinery
Exhaust Gas After-Treatment System
Connection Plate and Traveling Body for Dozer Including the Same
Swivel Joint and Construction Machine Having the Same
Construction Machine and Control Method Thereof
Hydraulic System
Coupling Structure of Construction Machine
Apparatus and Method for Providing Drive Guide Information of Construction Equipment
Dozer
Double-Structure Bush and Bearing Assembly Comprising Same
Double-Structure Bush and Bearing Assembly Comprising Same
Apparatus and Method for Controlling Oil Hydraulic Pump for Excavator
Method for Controlling Hydraulic System of Construction Machinery
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 22, 2015
From: JANG, JEONG KWON; YUN, HONG CHEOL
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 036156/0924 →
Assignment of Assignor's Interest
Sep 14, 2015
From: CHO, YONG LAK; JANG, DAL SIK; JUNG, WOO YONG; AN, MIN HA
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 036559/0535 →
Assignment of Assignor's Interest
Sep 16, 2015
From: AN, MIN HA; JUNG, WOO YONG; CHO, YONG LAK; SEO, A REUM
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 036580/0652 →
Assignment of Assignor's Interest
Sep 30, 2015
From: KIM, KI YONG
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 036696/0122 →
Assignment of Assignor's Interest
Oct 2, 2015
From: SOHN, WON SUN
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 036711/0641 →
Assignment of Assignor's Interest
Jul 16, 2016
From: KIM, CHANG HYUN; JUNG, EUN SOO; KIM, DONG MOK; KIM, KYEONG KEUN
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 039361/0094 →
Assignment of Assignor's Interest
Aug 11, 2016
From: KANG, BYUNG IL; HONG, KI HWAN
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 039399/0326 →
Assignment of Assignor's Interest
Aug 21, 2019
From: CHOI, SEULA; KIM, MINKI; LIM, YOOJEUNG; KWACK, SUNWOOK
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 050119/0167 →
Assignment of Assignor's Interest
Aug 21, 2019
From: CHOI, SEULA; KIM, MINKI; LIM, YOOJEUNG; KWACK, SUNWOOK
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 050124/0274 →
Assignment of Assignor's Interest
Nov 12, 2019
From: CHOI, SEULA; KIM, MINKI; LIM, YOOJEUNG; KWACK, SUNWOOK
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 050982/0955 →
Assignment of Assignor's Interest
May 5, 2020
From: KIM, JUNTAE; CHOI, SEULA; RYU, HOKWANG; LIM, YOOJEUNG
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 052569/0910 →
Assignment of Assignor's Interest
May 5, 2020
From: KIM, JUNTAE; CHOI, SEULA; RYU, HOKWANG; LIM, YOOJEUNG
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 052571/0457 →
Assignment of Assignor's Interest
May 5, 2020
From: KIM, JUNTAE; CHO, NADAN; LIM, YOOJEUNG; SEO, EUNSOOK
To: DOOSAN INFRACORE CO., LTD.
Reel/Frame 052568/0455 →
Assignment of Assignor's Interest
Feb 18, 2022
From: KANG, BYUNGIL
To: HYUNDAI DOOSAN INFRACORE CO., LTD.
Reel/Frame 059050/0058 →
Assignment of Assignor's Interest
May 4, 2022
From: LEE, DONGCHUL; RYU, HOKWANG; KIM, MINKI; BAE, YOUNSIK
To: HYUNDAI DOOSAN INFRACORE CO., LTD.
Reel/Frame 059808/0429 →
Assignment of Assignor's Interest
May 4, 2022
From: KIM, MINKI; RYU, HOKWANG; LEE, DONGCHUL; BAE, YOUNSIK
To: HYUNDAI DOOSAN INFRACORE CO., LTD.
Reel/Frame 059808/0433 →
Assignment of Assignor's Interest
May 5, 2022
From: BAE, YOUNSIK; RYU, HOKWANG; LEE, DONGCHUL; KIM, MINKI
To: HYUNDAI DOOSAN INFRACORE CO., LTD.
Reel/Frame 059828/0268 →
Assignment of Assignor's Interest
Sep 13, 2023
From: KIM, HANSOL; YU, WOOKHYUN; KIM, YOONHYE; LEE, CHANGHO
To: HYUNDAI DOOSAN INFRACORE CO., LTD.
Reel/Frame 064893/0831 →
Change of Name
Nov 30, 2023
From: HYUNDAI DOOSAN INFRACORE CO., LTD.
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 065726/0154 →
Assignment of Assignor's Interest
Dec 4, 2023
From: SEO, HYUNJAE
To: HYUNDAI DOOSAN INFRACORE CO., LTD.
Reel/Frame 065758/0988 →
Change of Name
Dec 4, 2023
From: HYUNDAI DOOSAN INFRACORE CO., LTD.
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 065761/0957 →
Change of Name
Dec 4, 2023
From: DOOSAN INFRACORE CO., LTD.
To: HYUNDAI DOOSAN INFRACORE CO., LTD.
Reel/Frame 065761/0942 →
Change of Name
Dec 5, 2023
From: HYUNDAI DOOSAN INFRACORE CO., LTD.
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 065779/0098 →
Change of Name
Dec 6, 2023
From: HYUNDAI DOOSAN INFRACORE CO., LTD.
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 065794/0472 →
Change of Name
Dec 6, 2023
From: DOOSAN INFRACORE CO., LTD.
To: HYUNDAI DOOSAN INFRACORE CO., LTD.
Reel/Frame 065794/0394 →