For the Inventor, By the Inventor

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Berkeley, CA, United States of America

Polyplus Battery Company, Inc.

USPTO Granted Patents = 126

CIPO Patents = 2

EPO Patents = 3

Forward Citations = 8,667

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18 inventors (with patents filed for the assignee):

Steven J Visco (118 out of 150 patents)

Yevgeniy S Nimon (101 out of 101 patents)

Bruce D Katz (80 out of 80 patents)

4. Lutgard C De Jonghe (59 out of 72 patents)

5. Vitaliy Nimon (34 out of 34 patents)

6. May-Ying Chu (27 out of 28 patents)

7. Alexei Petrov (19 out of 19 patents)

8. Valentina Loginova (8 out of 8 patents)

9. Nikolay Goncharenko (5 out of 5 patents)

10. Kirill Pridatko (5 out of 5 patents)

11. Lutgard C DeJonghe (5 out of 23 patents)

12. Richard L Swisher (4 out of 10 patents)

13. Ian Wogan (3 out of 3 patents)

14. Floris Y Tsang (3 out of 22 patents)

15. Daniil Bograchev (1 out of 1 patent)

Core Competencies:

Solid State Batteries

Glass Solid Electrolytes

Lithium Ion Conducting Glass

Sulfide Glass Fabrication

Lithium Metal Batteries

Electrode Assemblies

Vitreous Solid Electrolytes

Battery Cell Structures

Safety Enhanced Lithium Batteries

Aqueous Lithium Sulfur Batteries

Porous Ceramic Separators

Cathode Architectures

126 patents: Sort by Forward Citations

1. 12482857 - Glass solid electrolyte layer, methods of making glass solid electrolyte layer and electrodes and battery cells thereof (2025-11-25),

2. 12482827 - Binary phosphorus nitride protective solid electrolyte intermediary structures for electrode assemblies (2025-11-25),

3. 12454478 - Ionically conductive glass preform (2025-10-28),

4. 12374717 - Surface treatment of a sulfide glass solid electrolyte layer (2025-07-29),

5. 12294051 - Making and inspecting a web of vitreous lithium sulfide separator sheet and lithium electrode assemblies and battery cells (2025-05-06),

6. 12294050 - Lithium ion conducting sulfide glass fabrication (2025-05-06),

7. 12237511 - Glassy embedded solid-state electrode assemblies, solid-state batteries and methods of making electrode assemblies and solid-state batteries (2025-02-25),

8. 12183880 - Vitreous solid electrolyte sheets of Li ion conducting sulfur-based glass and associated structures, cells and methods (2024-12-31),

9. 12051824 - Methods of making glass constructs (2024-07-30),

10. 12034116 - Glass solid electrolyte layer, methods of making glass solid electrolyte layer and electrodes and battery cells thereof (2024-07-09),

11. 12021238 - Glassy embedded solid-state electrode assemblies, solid-state batteries and methods of making electrode assemblies and solid-state batteries (2024-06-25),

12. 12021187 - Surface treatment of a sulfide glass solid electrolyte layer (2024-06-25),

13. 11984553 - Lithium ion conducting sulfide glass fabrication (2024-05-14),

14. 11876174 - Methods and materials for protection of sulfide glass solid electrolytes (2024-01-16),

15. 11817569 - Treating sulfide glass surfaces and making solid state laminate electrode assemblies (2023-11-14),

PolyPlus Battery Company, Inc. is a leading technology and materials company in the field of advanced battery technology. We specialize in the development of innovative lithium-metal battery solutions for various applications. Our cutting-edge batteries offer enhanced energy density, extended lifespan, and improved safety features. At PolyPlus, we are committed to pushing the boundaries of energy storage technology to address the increasing demands of portable electronics, electric vehicles, and renewable energy systems.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

126 Patents

#2 in Berkeley, CA

#688 in California

#2,960 in US

#6,174 in the World

Berkeley, CA, United States of America

Polyplus Battery Company, Inc.

Forward Citations = 8,667

18 inventors:

Steven J Visco (118 out of 150 patents)

Yevgeniy S Nimon (101 out of 101 patents)

Bruce D Katz (80 out of 80 patents)

4. Lutgard C De Jonghe (59 out of 72 patents)

5. Vitaliy Nimon (34 out of 34 patents)

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