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.

USPTO Granted Patents = 39 (Patent Applications = 1)

% Patents Active = 100.0

EPO Patents = 28 (Patent Applications = 27)

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:

34 out of 10,655

United Technologies Corporation

patents

3 out of 2,488

Raytheon Technologies Corporation

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):Sort by Forward CitationsExplore 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.