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For the Inventor, By the Inventor

Columbus, IN, United States of America

John P O'Brien

This inventor holds 21 USPTO granted patents and 19 published patent applications, primarily in Battery Management Systems. Top assignee: Cummins Inc.. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John P O'Brien. Retrieved from https://idiyas.com/inventor/john-p-o-brien-1ivhm8w4

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

USPTO Granted Patents = 21 

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 3

Forward Citations = 80(Granted Patents)


Location History:

  • Grantham, GB (2019)
  • Oakham, GB (2018 - 2020)
  • Columbus, IN (US) (2014 - 2024)

Company Filing History:

goldMedal21 out of 1,677 
 
Cummins Inc.
 patents

Years Active: 2014-2025

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Areas of Expertise:
Battery Management
Energy Storage
Electric Machine
Start-Stop Control
Rechargeable Batteries
Engine Control
Hydraulic Systems
Hybrid Reefer Systems
Torque Drive
Vehicle Control
Accumulator Systems
Junction Box
21 patents (USPTO):Explore Patents
1. 12413057 - High-voltage junction box modules and assemblies (2025-09-09),
2. 12055595 - Method and system for estimating an end of life of a rechargeable energy storage device (2024-08-06),
3. 12040460 - Battery charging and discharging of multiple packs at different states of charge (SOCs) (2024-07-16),
4. 11892482 - System and method for improving a battery management system (2024-02-06),
5. 11674492 - Control of engine-integrated electric machine (2023-06-13),
6. 11493541 - System and method for improving a battery management and accumulator system (2022-11-08),
7. 11247551 - Hydraulic system for engine starter and generator (2022-02-15),
8. 10829003 - Controlling a vehicle equipped with engine start-stop control logic in response to vehicle stop event type (2020-11-10),
9. 10773720 - Communication interface for start-stop systems and methods (2020-09-15),
10. 10760650 - Gear mechanism providing passive ratio switching (2020-09-01),
11. 10753334 - Protecting an engine in automatic stop/start applications (2020-08-25),
12. 10662847 - Integrated start/stop and after-treatment controls (2020-05-26),
13. 10385817 - Engine start/stop function management (2019-08-20),
14. 10379143 - System and method for improving a battery management and accumulator system (2019-08-13),
15. 10300831 - Hybrid reefer systems (2019-05-28),

Title: The Innovative Journey of John P O'Brien

Introduction: John P O'Brien, a visionary inventor hailing from Columbus, IN, has made significant contributions to the world of innovations with his creative mind and relentless pursuit of excellence.

Latest Patents: John P O'Brien holds several patents in various fields, including technology, healthcare, and automotive industries, showcasing his diverse range of expertise and innovative spirit.

Career Highlights: Throughout his illustrious career, John P O'Brien has been recognized for his groundbreaking inventions that have revolutionized the way we live and work. His commitment to pushing the boundaries of what is possible has led to numerous successful ventures and products that have left a lasting impact on society.

Collaborations: John P O'Brien has collaborated with leading companies, research institutions, and universities to bring his ideas to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects, highlighting his strong communication and leadership skills.

Conclusion: In conclusion, John P O'Brien stands as a true pioneer in the world of inventions, with a remarkable track record of turning innovative ideas into reality. His passion for creating a better future through technology and ingenuity continues to inspire generations of inventors and innovators worldwide.

Profile summary based on public USPTO records.
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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