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Menlo Park, CA, United States of America

Etagen, Inc.

USPTO Granted Patents = 31

Trademarks = 2

Forward Citations = 133

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13 inventors (with patents filed for the assignee):

Matt Svrcek (20 out of 44 patents)

Adam Simpson (10 out of 19 patents)

Shannon Miller (9 out of 16 patents)

4. John Lawler (8 out of 16 patents)

5. Christopher David Gadda (8 out of 38 patents)

6. Matthew J Roelle (7 out of 29 patents)

7. John Powers (2 out of 13 patents)

8. Jodie Prudhomme (2 out of 15 patents)

9. Anthony Da Costa (2 out of 7 patents)

10. David B DeGraaff (1 out of 26 patents)

11. Patrick Gorzelic (1 out of 6 patents)

12. Scott Coakley (1 out of 16 patents)

13. Mark Svrcek (1 out of 1 patent)

31 patents: Sort by Forward Citations

1. 10554099 - DC-DC converter in a non-steady system (2020-02-04),

2. 10465795 - Piston-integrated gap cover (2019-11-05),

3. 10443727 - Sealing ring assemblies configured for pressure locking (2019-10-15),

4. 10436322 - Piston sealing ring assemblies (2019-10-08),

5. 10408150 - Control of piston trajectory in a free-piston combustion engine (2019-09-10),

6. 10404199 - Auto-braking for an electromagnetic machine (2019-09-03),

7. 10359002 - Open-faced piston assembly (2019-07-23),

8. 10221759 - High-efficiency linear combustion engine (2019-03-05),

9. 10215229 - Mechanism for maintaining a clearance gap (2019-02-26),

10. 10190490 - Energy storage and conversion in free-piston combustion engines (2019-01-29),

11. 10156198 - Control of piston trajectory in a free-piston combustion engine (2018-12-18),

12. 10024231 - High-efficiency linear combustion engine (2018-07-17),

13. 10006401 - Methods and systems for managing a clearance gap in a piston engine (2018-06-26),

14. 9856821 - Open-faced piston assembly (2018-01-02),

15. 9719415 - Energy storage and conversion in free-piston combustion engines (2017-08-01),

EtaGen, Inc. is a clean energy company specializing in advanced power generation solutions. With a focus on distributed generation, EtaGen develops and manufactures breakthrough linear generator products. These generators are designed to produce reliable, low-cost and low-emission electricity, providing an alternative to traditional centralized power grids. EtaGen's innovative technology enables efficient use of a wide range of fuels, from natural gas to biogas, making it a sustainable and versatile solution. The company's mission is to create a cleaner and more resilient energy future by delivering affordable and environmentally friendly power generation systems.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

31 Patents

#42 in Menlo Park, CA

#2,529 in California

#10,562 in US

#20,639 in the World

Menlo Park, CA, United States of America

Etagen, Inc.

Forward Citations = 133

13 inventors:

Matt Svrcek (20 out of 44 patents)

Adam Simpson (10 out of 19 patents)

Shannon Miller (9 out of 16 patents)

4. John Lawler (8 out of 16 patents)

5. Christopher David Gadda (8 out of 38 patents)

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