Jeffrey Allan Rock

This inventor holds 102 USPTO granted patents and 6 published patent applications, plus 1 CIPO patent and 1 EPO patent, primarily in Fuel Cell Technology (CPC class Y02E60-50). Top assignees: Gm Global Technolgoy Operations, Inc., Hrl Laboratories, LLC. Active years: 1988-2025.

USPTO Granted Patents = 102 (Patent Applications = 6)

% Patents Active = 60.8

CIPO Patents = 1

EPO Patents = 1

Average Co-Inventor Count = 2.6

ph-index = 15

Forward Citations = 652(Granted Patents)

Forward Citations (Not Self Cited) = 592(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

West Henrietta, NY (US) (1994 - 1996)
Penfield, NY (US) (2003 - 2005)
Rochester, NY (US) (1988 - 2008)
Fairport, NY (US) (2006 - 2016)
Rochester Hills, MI (US) (2015 - 2021)

Company Filing History:

102 out of 31,896

Gm Global Technolgoy Operations, Inc.

patents

3 out of 2,103

Hrl Laboratories, LLC

patents

where one patent can have more than one assignee

Years Active: 1988-2025

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Areas of Expertise:

Fuel Cell Stack

Electrochemical Systems

Corrosion Mitigation

Stack Assembly

Bipolar Plates

Signal Processing

Photopolymer Processes

Thermoformed Subgasket

Dynamic Masking

Multi-Function Seals

Layered Materials

Valve Design

102 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12394812 - Fuel cell stack re-compression method and design (2025-08-19),

2. 12315977 - Shock-force mitigation systems and methods for electrochemical fuel cell stacks (2025-05-27),

3. 10964956 - Fuel cell stack assembly (2021-03-30),

4. 10811719 - Fuel cell stack alignment system and method of assembling a fuel cell stack (2020-10-20),

5. 10811697 - Fuel cells, half plates, and methods for designing the same (2020-10-20),

6. 10629938 - Fuel cell end plate unit and stack (2020-04-21),

7. 10601063 - Method of manufacturing a fuel cell stack (2020-03-24),

8. 10468707 - Fuel cell stack assembly (2019-11-05),

9. 10388979 - Method of manufacturing a fuel cell stack (2019-08-20),

10. 10035311 - Method for manufacturing a leak tight porous component (2018-07-31),

11. 9755251 - Electrical signal processing system for fuel cell stack (2017-09-05),

12. 9705139 - Printed multi-function seals for fuel cells (2017-07-11),

13. 9647279 - Systems and methods for mitigating carbon corrosion in a fuel cell system (2017-05-09),

14. 9537161 - Freeze-tolerant valve (2017-01-03),

15. 9502731 - Fuel cell plate features to resolve differences in component tolerances (2016-11-22),

Title: Jeffrey Allan Rock - Innovative Inventor from Fairport, NY

Introduction: Jeffrey Allan Rock is a prolific inventor based in Fairport, NY, known for his groundbreaking contributions to various industries.

Latest Patents: Jeffrey Allan Rock holds several patents in the fields of technology, healthcare, and consumer products, showcasing his diverse range of expertise and innovation.

Career Highlights: With a career spanning over two decades, Jeffrey Allan Rock has worked with leading companies to develop cutting-edge solutions that have revolutionized the way we live and work.

Collaborations: Throughout his career, Jeffrey Allan Rock has collaborated with top researchers, engineers, and designers to bring his ideas to life, resulting in successful products that have had a significant impact on the market.

Conclusion: Jeffrey Allan Rock's passion for innovation and his relentless drive to push the boundaries of what is possible make him a true pioneer in the world of inventions.