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For the Inventor, By the Inventor

Santa Fe Springs, CA, United States of America

Trojan Battery Company

Calculating rank
USPTO Granted Patents = 17

% Expired Patents = 11.8



Trademarks = 12

Forward Citations = 72

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24 inventors (with patents filed for the assignee):

goldMedal Marvin C Ho (7 out of 8 patents)

silverMedal Gordon Beckley (5 out of 5 patents)

bronzeMedal William B Brecht (5 out of 8 patents)

4.  Charles E Snyder (4 out of 4 patents)

5.  Cormac O'Keeffe (3 out of 4 patents)

6.  Colin Smith (3 out of 3 patents)

7.  Louise Robins (1 out of 1 patent)

8.  Michael A Everett (1 out of 1 patent)

9.  Daniel N Campau (1 out of 58 patents)

10.  Thomas Dougherty (1 out of 1 patent)

11.  Raymond Jurek (1 out of 1 patent)

12.  Jesus Florencio Perez Lopez (1 out of 1 patent)

13.  Benito Ruiz Vallejo (1 out of 1 patent)

14.  Eric Alan Rueter (1 out of 1 patent)

15.  Pandian Balakrishnan (1 out of 1 patent)


17 patents:

1. 12315897 - Systems and methods for rapid testing of a working electrode (2025-05-27),
2. 12142767 - Metal oxides in lead-acid batteries (2024-11-12),
3. 11575119 - Coated lead acid battery electrode plates; method for making coated electrode plates and lead acid batteries containing coated electrode plates (2023-02-07),
4. 11233275 - Coated lead acid battery separator and lead acid batteries containing coated separator (2022-01-25),
5. 10693193 - Bi-plate grids for batteries, and single process to cast the same (2020-06-23),
6. 9728772 - Flooded lead-acid battery and method of making the same (2017-08-08),
7. 9306242 - Lead-acid battery moss guard (2016-04-05),
8. 8802258 - Low profile manifold for single point watering system for lead-acid batteries (2014-08-12),
9. 8722249 - Flooded lead-acid battery and method of making the same (2014-05-13),
10. 8546006 - System and method for delivering fluid to a battery (2013-10-01),
11. 8404382 - Flooded lead-acid battery and method of making the same (2013-03-26),
12. 7589491 - Temperature compensation in recharging of batteries (2009-09-15),
13. 7129675 - System and method for battery charging (2006-10-31),
14. 6164309 - Liquid filling device (2000-12-26),
15. 5593797 - Electrode plate construction (1997-01-14),
Company Overview
Trojan Battery Company, headquartered in Santa Fe Springs, California, specializes in the development and manufacturing of deep-cycle batteries. The company focuses on providing reliable energy storage solutions for various applications, including renewable energy systems, electric vehicles, and industrial equipment. With a commitment to innovation, Trojan Battery leverages advanced technology to enhance battery performance and longevity, catering to a diverse range of industries and customers worldwide.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

17 Patents

#12 in Santa Fe Springs, CA

#4,521 in California

#18,913 in US

#35,974 in the World

Santa Fe Springs, CA (US)
Santa Fe Springs, CA, United States of America

Trojan Battery Company

Forward Citations = 72

24 inventors:

goldMedal Marvin C Ho (7 out of 8 patents)

silverMedal Gordon Beckley (5 out of 5 patents)

bronzeMedal William B Brecht (5 out of 8 patents)

4.  Charles E Snyder (4 out of 4 patents)

5.  Cormac O'Keeffe (3 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Trojan Battery Company. Retrieved from https://idiyas.com/company/trojan-battery-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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