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For the Inventor, By the Inventor

Windsor, CT, United States of America

James B Coffin

This inventor holds 39 USPTO granted patents and 1 published patent application and 28 EPO patents, primarily in Gas Turbine Engineering. Top assignees: United Technologies Corporation, Raytheon Technologies Corporation, Rtx Corporation. Active years: 2002-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James B Coffin. Retrieved from https://idiyas.com/inventor/james-b-coffin

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

USPTO Granted Patents = 39 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.0

ph-index = 6

Forward Citations = 194(Granted Patents)


Location History:

  • Manchester, CT (US) (2002)
  • Windsor, CT (US) (2011 - 2022)
  • Frewsberg, NY (US) (2024)

Company Filing History:

goldMedal34 out of 10,655 
 
United Technologies Corporation
 patents
silverMedal3 out of 2,488 
 
Raytheon Technologies Corporation
 patents
bronzeMedal1 out of 1,592 
 
Rtx Corporation
 patents
where one patent can have more than one assignee

Years Active: 2002-2025

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Areas of Expertise:
Gas Turbine Engine
Fan Drive Gear System
Bearing Assembly
Lubrication Techniques
Turbofan Engine
Shaft Seal
Fluid Delivery Manifold
Geared Architecture
Mechanical Controller
Structural Concrete
Torque Frame
Ducted Oil Scoop
39 patents (USPTO):Explore Patents
1. 12480546 - Shaft bearing retainer assembly (2025-11-25),
2. 11933037 - System and method for preventing cracks in structural concrete (2024-03-19),
3. 11286854 - Ducted oil scoop for gas turbine engine (2022-03-29),
4. 11143111 - Fan drive gear system mechanical controller (2021-10-12),
5. 10830078 - Shaft seal assembly for a turbine engine (2020-11-10),
6. 10662812 - Lubricant scoop (2020-05-26),
7. 10436116 - Gas turbine engine geared architecture axial retention arrangement (2019-10-08),
8. 10358982 - Fan drive gear system mechanical controller (2019-07-23),
9. 10330017 - Three spool geared turbofan with low pressure compressor drive gear system (2019-06-25),
10. 10267406 - Inseparable machined lubricant manifold (2019-04-23),
11. 10041498 - Three spool geared turbofan with low pressure compressor drive gear system and mechanical controller (2018-08-07),
12. 9976443 - Turbofan engine assembly methods (2018-05-22),
13. 9790855 - Apparatus and method for providing damper liquid in a gas turbine engine (2017-10-17),
14. 9719373 - Slotted distribution sleeve for a seal plate (2017-08-01),
15. 9664114 - Gas turbine engine geared architecture axial retention arrangement (2017-05-30),

Title: The Innovative Journey of James B. Coffin

Introduction: James B. Coffin, a talented inventor hailing from Windsor, CT (US), has made significant contributions to the world of innovations with his creative mind and dedication.

Latest Patents: James B. Coffin holds several patents in various fields, showcasing his versatility and ingenuity in inventing new solutions to existing problems.

Career Highlights: Throughout his illustrious career, James B. Coffin has been at the forefront of cutting-edge inventions, revolutionizing industries with his groundbreaking ideas and technologies.

Collaborations: James B. Coffin has collaborated with leading companies, research institutions, and universities to bring his inventions to life, demonstrating his ability to work effectively in multidisciplinary teams.

Conclusion: James B. Coffin's passion for innovation and his relentless pursuit of excellence have solidified his position as a respected inventor in the field, leaving a lasting impact on the world 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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