Patent Assignment
Reel/Frame 075876/0771
Security Interest
Recorded: 2026-07-01
Pages: 20
Assignor
GROUP14 TECHNOLOGIES, INC.
Executed: 2026-06-30
Assignee
NOMURA STRATEGIC VENTURES FUND 1, LP
309 WEST 49TH STREET, NEW YORK, NEW YORK, 10019
Covered Properties
(117)
Manufacturing of Silicon-Carbon Composites Materials
Passivated Silicon-Carbon Composite Materials
Decomposition of Silicon-Containing Precursors on Porous Scaffold Materials
Application:
90/019,281 →
Group 14 - Group 1 Cathode
Application:
19/501,431 →
Si-C Composite Particles, Method for Producing Same, and Use of Same
Application:
19/152,819 →
Composite Particles, Method for Producing Same and Use of Same
Application:
19/144,391 →
Publication:
US US20260257924A1
Negative Electrode for Lithium-Ion Battery, Method for Manufacturing Negative Electrode Material, and Method for Identifying Same
Application:
19/152,829 →
Composite Particles, Method for Producing Same and Use of Same
Application:
19/144,412 →
Publication:
US US20260221416A1
Novel Polymer Gels, Processes of Production, and Uses Thereof
Application:
61/222,431 →
Device Containing Ultrapure Activated Carbon Materials
Application:
61/255,054 →
Ultrapure Activated Carbon Materials
Application:
61/255,037 →
Device Containing High Power Activated Carbon Materials
Application:
61/261,703 →
Preparation of Polymeric Resins and Carbon Materials
Application:
61/597,121 →
Composite Carbon Materials Comprising Lithium Alloying Electrochemical Modifiers
Application:
61/786,165 →
Carbon-Based Compositions with Highly Efficient Volumetric Gas Sorption
Application:
61/900,310 →
Nano-Featured Porous Silicon Materials
Application:
62/205,542 →
Nano-Featured Porous Silicon Materials
Application:
62/208,357 →
Novel Materials with Extremely Durable Intercalation of Lithium and Manufacturing Methods Thereof
Application:
62/211,593 →
Nano-Featured Porous Silicon Materials
Application:
62/271,795 →
Novel Materials with Extremely Durable Intercalation of Lithium and Manufacturing Methods Thereof
Application:
62/311,794 →
Vibro-Thermally Assisted Chemical Vapor Infiltration
Application:
63/063,822 →
Silicon-Carbon Composites Comprising Ultra Low Z
Application:
63/075,566 →
Highly Efficient Manufacturing of Silicon-Carbon Composites Materials Comprising Ultra Low Z
Application:
63/078,806 →
Silicon-Carbon Composite Materials with Enhanced Electrochemical Properties
Application:
63/083,614 →
Methods of Passivation to Control Oxygen Content and Reactivity of Silicon-Carbon Composite Materials
Application:
63/085,788 →
GROUP14 Composite
Application:
63/218,786 →
Lithium Carbon Composite Battery
Application:
63/280,491 →
Multimodal Silicon-Carbon Composite Material, an Anode Comprising the Same and a Method to Manufacture of the Said Composite Material
Application:
63/281,522 →
Novel Metal-Silicon Alloy-Carbon Composite, Electrodes, and Device
Application:
63/337,526 →
Group 14 - Group 1 Cathode
Application:
63/513,529 →
Double Fines Removal
Application:
63/586,508 →
Lithium Carbide Material
Application:
63/594,319 →
Lithium-Carbon Battery Materials Produced via Plasma Pyrolysis
Application:
63/601,988 →
Extreme Temperature Valve Design for Use in Activated Carbon Production
Application:
63/609,633 →
Vacuum Transport Device
Application:
63/616,339 →
Methods and Devices for Controlling Steam Introduction in a Kiln
Application:
63/620,053 →
Gas Analysis Systems, Methods, and Reactors
Application:
63/567,338 →
Systems and Methods for Particle Classification
Application:
63/571,930 →
Chemical Vapor Infiltration of Aggregated Scaffolding Materials to Produce Composite Particulate Materials
Application:
63/639,533 →
Process for Manufacturing Hard Carbon with Particle Morphology Control Strategy
Application:
63/655,987 →
Electrodes and Method of Making Electrodes for Secondary Batteries
Application:
63/709,331 →
Organic Cathode Material
Application:
63/725,771 →
Counterflow Fluidized Bed Reactor Systems and Processes
Application:
63/747,724 →
Vacuum Transport Device
Application:
19/003,969 →
Publication:
US US20260116643A1
Silicon Carbon Composites Comprising Ultra Low Z
Application:
17/960,698 →
Publication:
US US20230219819A1
Composite Particles, Method for Producing the Same, and Uses Thereof
Application:
17/927,644 →
Publication:
US US20230234852A1
Silicon-Carbon Composite Materials with Enhanced Electrochemical Properties
Application:
18/246,472 →
Publication:
US US20230373796A1
Lithium-Silicon Battery Comprising a Silicon-Carbon Composite
Application:
18/486,984 →
Publication:
US US20240047650A1
Composite Particles, Negative Electrode Mixture Layer and Lithium-Ion Secondary Battery
Application:
18/290,333 →
Publication:
US US20240250242A1
Composite Particle, Method for Producing the Same, and Applications Thereof
Application:
18/565,795 →
Publication:
US US20240266535A1
Composite Particle, Negative Electrode Active Material, and Lithium-Ion Secondary Battery
Application:
18/569,486 →
Publication:
US US20240279064A1
Composite Carbon Materials Comprising Lithium Alloying Electrochemical Modifiers
Application:
18/403,598 →
Publication:
US US20240290952A1
GROUP14 Composite
Application:
18/576,636 →
Publication:
US US20240208827A1
Lithium Carbon Composite Battery
Application:
18/711,025 →
Publication:
US US20250030000A1
Multimodal Silicon-Carbon Composite Material, an Anode Comprising the Same and a Method to Manufacture of the Said Composite Material
Application:
18/711,531 →
Publication:
US US20250015289A1
Gas-Solid Reactors for Decomposing Silicon-Containing Precursors on Porous Scaffold Materials
Application:
18/777,328 →
Publication:
US US20260022016A1
Methods of Passivation to Control Oxygen Content and Reactivity of Silicon-Carbon Composite Materials
Application:
18/815,714 →
Publication:
US US20250096242A1
Negative Electrode Material for Lithium-Ion Secondary Battery and Use Thereof
Application:
18/912,399 →
Publication:
US US20250219053A1
Lithium Carbide Material
Application:
18/930,820 →
Publication:
US US20250136533A1
Novel Metal-Silicon Alloy-Carbon Composite, Electrodes, and Device
Application:
18/862,442 →
Publication:
US US20250340447A1
Methods for Sol-Gel Polymerization in Absence of Solvent and Creation of Tunable Carbon Structure from Same
Application:
18/948,266 →
Publication:
US US20250215234A1
Extreme Temperature Valve Design for Use in Activated Carbon Production
Application:
18/978,235 →
Publication:
US US20250198541A1
Methods and Devices for Controlling Steam Introduction in a Kiln
Application:
19/015,006 →
Publication:
US US20250320996A1
Gas Analysis Systems, Methods, and Reactors
Application:
19/076,202 →
Publication:
US US20250299843A1
Systems and Methods for Particle Classification
Application:
19/081,962 →
Publication:
US US20250303449A1
Chemical Vapor Infiltration of Aggregated Scaffolding Materials to Produce Composite Particulate Materials
Application:
19/189,861 →
Publication:
US US20250333842A1
Carbon-Based Compositions with Highly Efficient Volumetric Gas Sorption
Preparation of Polymeric Resins and Carbon Materials
Novel Materials with Extremely Durable Intercalation of Lithium and Manufacturing Methods Thereof
Novel Methods for Sol-Gel Polymerization in Absence of Solvent and Creation of Tunable Carbon Structure from Same
Composite Carbon Materials Comprising Lithium Alloying Electrochemical Modifiers
Nano-Featured Porous Silicon Materials
Novel Materials with Extremely Durable Intercalation of Lithium and Manufacturing Methods Thereof
Carbon-Based Compositions with Highly Efficient Volumetric Gas Sorption
Composite Carbon Materials Comprising Lithium Alloying Electrochemical Modifiers
Decomposition of Silicon-Containing Precursors on Porous Scaffold Materials
Novel Materials with Extremely Durable Intercalation of Lithium and Manufacturing Methods Thereof
Novel Methods for Sol-Gel Polymerization in Absence of Solvent and Creation of Tunable Carbon Structure from Same
Novel Materials with Extremely Durable Intercalation of Lithium and Manufacturing Methods Thereof
Composites of Porous Nano-Featured Silicon Materials and Carbon Materials
Methods for Sol-Gel Polymerization in Absence of Solvent and Creation of Tunable Carbon Structure from Same
Composite Carbon Materials Comprising Lithium Alloying Electrochemical Modifiers
Nano-Featured Porous Silicon Materials
Novel Materials with Extremely Durable Intercalation of Lithium and Manufacturing Methods Thereof
Silicon Carbon Composites Comprising Ultra Low Z
Patent:
11,174,167 →
Application:
16/996,694 →
Carbon-Based Compositions with Highly Efficient Volumetric Gas Sorption
Novel Materials with Extremely Durable Intercalation of Lithium and Manufacturing Methods Thereof
Particulate Composite Materials
Highly Efficient Manufacturing of Silicon-Carbon Composites Materials Comprising Ultra Low Z
Silicon Carbon Composites Comprising Ultra Low Z
Silicon Carbon Composites Comprising Ultra Low Z
Highly Efficient Manufacturing of Silicon-Carbon Composites Materials Comprising Ultra Low Z
Preparation of Polymeric Resins and Carbon Materials
Novel Materials with Extremely Durable Intercalation of Lithium and Manufacturing Methods Thereof
Preparation of Polymeric Resins and Carbon Materials
Novel Materials with Extremely Durable Intercalation of Lithium and Manufacturing Methods Thereof
Preparation of Polymeric Resins and Carbon Materials
Composite Carbon Materials Comprising Lithium Alloying Electrochemical Modifiers
Negative Electrode Material for Lithium-Ion Secondary Battery and Use Thereof
Composite Carbon Particles and Use Thereof
Composite Particles, Negative Electrode Material, and Lithium-Ion Secondary Battery
Composite Particles, Negative Electrode Active Material, and Lithium-Ion Secondary Battery
Decomposition of Silicon-Containing Precursors on Porous Scaffold Materials
Highly Efficient Manufacturing of Silicon-Carbon Composite Materials Comprising Ultra Low Z
Composites of Porous Nano-Featured Silicon Materials and Carbon Materials
Vibro-Thermally Assisted Chemical Vapor Infiltration
Silicon-Carbon Composites
Passivated Silicon-Carbon Composite Materials
Methods for Sol-Gel Polymerization in Absence of Solvent and Creation of Tunable Carbon Structure from Same
Preparation of Polymeric Resins and Carbon Materials
Carbon-Based Compositions with Highly Efficient Volumetric Gas Sorption
Highly Efficient Manufacturing of Silicon-Carbon Composite Materials Comprising Ultra Low Z
Preparation of Polymeric Resins and Carbon Materials
Preparation of Polymeric Resins and Carbon Materials
Preparation of Polymeric Resins and Carbon Materials
Nano-Featured Porous Silicon Materials
Carbon-Based Compositions with Highly Efficient Volumetric Gas Sorption
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 26, 2011
From: ENERG2, INC.
To: ENERG2 TECHNOLOGIES, INC.
Reel/Frame 026970/0174 →
Assignment of Assignor's Interest
Sep 27, 2011
From: FEAVER, AARON M.; COSTANTINO, HENRY R.
To: ENERG2, INC.
Reel/Frame 026974/0333 →
Assignment of Assignor's Interest
Apr 12, 2012
From: GERAMITA, KATHARINE; KRON, BENJAMIN; COSTANTINO, HENRY R.; FEAVER, AARON M.
To: ENERG2 TECHNOLOGIES, INC.
Reel/Frame 028036/0168 →
Assignment of Assignor's Interest
Jul 24, 2013
From: THOMPKINS, LEAH A.; SAKSHAUG, AVERY; GERAMITA, KATHARINE; FEAVER, AARON M.
To: ENERG2 TECHNOLOGIES, INC.
Reel/Frame 030866/0831 →
Assignment of Assignor's Interest
Feb 26, 2014
From: COSTANTINO, HENRY R.; CHANG, ALAN TZU-YANG; GOODWIN, CHAD; MEKELBURG, CORY
To: ENERG2 TECHNOLOGIES, INC.
Reel/Frame 032301/0168 →
Assignment of Assignor's Interest
Sep 26, 2018
From: COSTANTINO, HENRY R.; FEAVER, AARON M.; THOMPKINS, LEAH A.; GERAMITA, KATHARINE
To: ENERG2 TECHNOLOGIES, INC.
Reel/Frame 046984/0161 →
Assignment of Assignor's Interest
Sep 26, 2018
From: COSTANTINO, HENRY R.; FEAVER, AARON M.; THOMPKINS, LEAH A.; GERAMITA, KATHARINE
To: ENERG2 TECHNOLOGIES, INC.
Reel/Frame 046984/0448 →
Assignment of Assignor's Interest
Sep 26, 2018
From: FEAVER, AARON M.; THOMPKINS, LEAH A.; GERAMITA, KATHARINE; KRON, BENJAMIN E.
To: ENERG2 TECHNOLOGIES, INC.
Reel/Frame 047569/0689 →
Assignment of Assignor's Interest
Sep 26, 2018
From: FEAVER, AARON M.; THOMPKINS, LEAH A.; GERAMITA, KATHARINE; KRON, BENJAMIN E.
To: ENERG2 TECHNOLOGIES, INC.
Reel/Frame 046984/0006 →
Assignment of Assignor's Interest
Sep 26, 2018
From: FEAVER, AARON M.; THOMPKINS, LEAH A.; GERAMITA, KATHARINE; KRON, BENJAMIN E.
To: ENERG2 TECHNOLOGIES, INC.
Reel/Frame 046983/0982 →
Assignment of Assignor's Interest
Oct 1, 2018
From: ENERG2 TECHNOLOGIES, INC.
To: GROUP 14 TECHNOLOGIES, INC.
Reel/Frame 047025/0368 →
Assignment of Assignor's Interest
Oct 5, 2020
From: DHANABALAN, ABIRAMI; SAKSHAUG, AVERY J.; COSTANTINO, HENRY R.
To: GROUP14 TECHNOLOGIES, INC.
Reel/Frame 053973/0887 →
Assignment of Assignor's Interest
Oct 9, 2020
From: COSTANTINO, HENRY R.; DHANABALAN, ABIRAMI; SAKSHAUG, AVERY J.; TIMMONS, CHRISTOPHER
To: GROUP14 TECHNOLOGIES, INC.
Reel/Frame 054017/0741 →
Assignment of Assignor's Interest
Oct 14, 2020
From: COSTANTINO, HENRY R.; SAKSHAUG, AVERY J.; DHANABALAN, ABIRAMI; PHILLIP, NATHAN D.
To: GROUP14 TECHNOLOGIES, INC.
Reel/Frame 054056/0350 →
Assignment of Assignor's Interest
Nov 10, 2020
From: COSTANTINO, HENRY R.; SAKSHAUG, AVERY J.; DHANABALAN, ABIRAMI; TIMMONS, CHRISTOPHER
To: GROUP14 TECHNOLOGIES, INC.
Reel/Frame 054324/0940 →
Assignment of Assignor's Interest
Nov 10, 2020
From: FEAVER, AARON M.
To: GROUP14 TECHNOLOGIES, INC.
Reel/Frame 054324/0869 →
Assignment of Assignor's Interest
Nov 13, 2020
From: TIMMONS, CHRISTOPHER; KILCUP, BRETT; BRUNEEL, FRANK; PITTMAN, MICHAEL
To: GROUP14 TECHNOLOGIES, INC.
Reel/Frame 054366/0392 →
Assignment of Assignor's Interest
Mar 9, 2022
From: COSTANTINO, HENRY R.
To: GROUP14 TECHNOLOGIES, INC.
Reel/Frame 059209/0284 →
Assignment of Assignor's Interest
Mar 9, 2022
From: SOMMER, HEINO
To: CELLFORCE GROUP GMBH
Reel/Frame 059209/0349 →
Assignment of Assignor's Interest
May 4, 2022
From: COSTANTINO, HENRY R.
To: GROUP14 TECHNOLOGIES, INC.
Reel/Frame 059816/0152 →
Assignment of Assignor's Interest
May 4, 2022
From: PHILLIP, NATHAN D.; SAKSHAUG, AVERY J.; PATEL, RAJANKUMAR; DHANABALAN, ABIRAMI
To: GROUP14 TECHNOLOGIES, INC.
Reel/Frame 059816/0171 →
Assignment of Assignor's Interest
Mar 22, 2023
From: SOMMER, HEINO
To: CELLFORCE GROUP GMBH
Reel/Frame 063064/0035 →
Assignment of Assignor's Interest
Apr 28, 2023
From: PHILLIP, NATHAN D.; SAKSHAUG, AVERY J.; PATEL, RAJANKUMAR; DHANABALAN, ABIRAMI
To: GROUP14 TECHNOLOGIES, INC.
Reel/Frame 063484/0041 →
Assignment of Assignor's Interest
May 10, 2023
From: COSTANTINO, HENRY R.; DHANABALAN, ABIRAMI; SAKSHAUG, AVERY J.; TIMMONS, CHRISTOPHER
To: GROUP14 TECHNOLOGIES, INC.
Reel/Frame 063606/0908 →
Assignment of Assignor's Interest
Aug 11, 2023
From: BASF SE
To: GROUP14 TECHNOLOGIES, INC.
Reel/Frame 064570/0521 →