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For the Inventor, By the Inventor

Anderson, IN, United States of America

Michael D Bradfield

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This inventor holds 91 USPTO granted patents and 21 published patent applications and 4 EPO patents, primarily in Electric Machine Cooling (CPC class H02K9-19). Top assignees: Remy Technologies, LLC, Borgwarner Inc., Gm Global Technolgoy Operations, Inc.. Active years: 1992-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael D Bradfield. Retrieved from https://idiyas.com/inventor/michael-d-bradfield

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

USPTO Granted Patents = 91 

% Patents Active = 80.2

 

Average Co-Inventor Count = 1.2

ph-index = 13

Forward Citations = 533(Granted Patents)

Forward Citations (Not Self Cited) = 457(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Anderson, IL (US) (2023)
  • Anderson, IN (US) (1992 - 2024)

Company Filing History:

goldMedal47 out of 206 
 
Remy Technologies, LLC
 patents
silverMedal20 out of 2,731 
 
Borgwarner Inc.
 patents
bronzeMedal9 out of 31,977 
 
Gm Global Technolgoy Operations, Inc.
 patents
4. 7 out of 19 
 
Remy International, Inc.
 patents
5. 5 out of 5,161 
 
Delphi Technologies, Inc.
 patents
6. 3 out of 6 
 
Delco Remy International, Inc.
 patents
7. 1 out of 1 
 
Remy Power Products, L.l.c.
 patent
where one patent can have more than one assignee

Years Active: 1992-2026

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Areas of Expertise:
Electric Motor
Cooling System
Stator Cooling
Rotor Cooling
Permanent Magnet
MOSFET Module
Starter System
Claw Pole
Dual Cooling
Control Electronics
Flux Leakage
Electric Machine
91 patents (USPTO):Explore Patents
1. 12597813 - Electric motor with coolant flow at stator slots (2026-04-07),
2. 12476508 - Decoupled oil feed for internal rotor cooling (2025-11-18),
3. 12368332 - Integrated stator cooling jacket system (2025-07-22),
4. 12328058 - Integrated stator cooling jacket system (2025-06-10),
5. 12162343 - Drive module with improved efficiency (2024-12-10),
6. 12034336 - Cooling system for an electric machine having a wound field rotor (2024-07-09),
7. 11811294 - Integrated stator cooling jacket system (2023-11-07),
8. 11773962 - Electric drive unit with integrated, variable flow, low-pressure oil cooling system (2023-10-03),
9. 11469647 - Oil cooling system for a stator of an electric machine (2022-10-11),
10. 11050332 - Enhanced permanent magnet claw pole segment geometry (2021-06-29),
11. 10879750 - Claw pole having shaped claw pole segments (2020-12-29),
12. 10605218 - Starter (2020-03-31),
13. 10389211 - Axially extending electric machine electronics cooling tower (2019-08-20),
14. 10332822 - Pedestal surface for MOSFET module (2019-06-25),
15. 10250104 - Circuit layout for electric machine control electronics (2019-04-02),

Title: The Innovative Journey of Michael D. Bradfield

Introduction: Michael D. Bradfield, a talented inventor hailing from Anderson, IN (US), has made significant contributions to the field of innovations with his creative mind and dedication.

Latest Patents: Michael D. Bradfield holds several patents in various industries, showcasing his versatility and ingenuity in inventing new solutions to existing problems. His latest patents focus on cutting-edge technologies in the automotive and renewable energy sectors.

Career Highlights: Throughout his illustrious career, Michael D. Bradfield has been recognized for his groundbreaking inventions that have revolutionized the way we approach everyday challenges. His commitment to pushing the boundaries of innovation has led to numerous successful ventures and collaborations.

Collaborations: Michael D. Bradfield has collaborated with leading companies, research institutions, and universities to bring his inventions to life. His ability to work effectively in multidisciplinary teams has resulted in the development of groundbreaking technologies that have had a lasting impact on society.

Conclusion: In conclusion, Michael D. Bradfield's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His remarkable contributions continue to inspire future generations to think outside the box and strive for greatness in the field of inventions.

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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