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Bloomfield, CT, United States of America

The Jacobs Manufacturing Company

USPTO Granted Patents = 37

Forward Citations = 760

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15 inventors (with patents filed for the assignee):

George Cecil Derbyshire (13 out of 15 patents)

Raymond N Quenneville (9 out of 14 patents)

Zdenek S Meistrick (7 out of 10 patents)

4. Robert B Price (4 out of 8 patents)

5. Kenneth H Sickler (3 out of 4 patents)

6. Clyde D Richey (3 out of 3 patents)

7. Donald J McCarthy (2 out of 6 patents)

8. Dennis R Custer (2 out of 9 patents)

9. Vincent J Pitzi (1 out of 4 patents)

10. Walter H Morse (1 out of 2 patents)

11. Ira R Ames, Jr (1 out of 1 patent)

12. Mark S Cavanagh (1 out of 1 patent)

13. Stanislav Jakuba (1 out of 3 patents)

14. Harry H Mayne (1 out of 2 patents)

15. David J Pearman (1 out of 1 patent)

Core Competencies:

Compression Release Retarder

Engine Retarding

Hydraulic Pulse

Braking Boost Pressure

Drill Chuck

Tool Chest

Rocker Arm Decoupler

Turbocharged Engine

Pressure Relief System

Variable Power Transmission

Anti-Skid Control

Self-Actuating Chuck

37 patents: Sort by Forward Citations

1. 4898206 - Compression release retarder with valve motion modifier (1990-02-06),

2. 4840387 - Self-actuating keyless chuck (1989-06-20),

3. 4838516 - Compression release retarder with valve motion modifier (1989-06-13),

4. 4793307 - Rocker arm decoupler for two-cycle engine retarder (1988-12-27),

5. D292937 - Tool chest with retractable step (1987-11-24),

6. 4706625 - Engine retarder with reset auto-lash mechanism (1987-11-17),

7. 4706624 - Compression release retarder with valve motion modifier (1987-11-17),

8. 4688384 - Braking boost pressure modulator and method (1987-08-25),

9. 4684139 - Drill chuck (1987-08-04),

10. 4664070 - Hydro-mechanical overhead for internal combustion engine (1987-05-12),

11. 4611960 - Tool holder (1986-09-16),

12. 4592319 - Engine retarding method and apparatus (1986-06-03),

13. D283263 - Mobile tool chest (1986-04-01),

14. 4572114 - Process and apparatus for compression release engine retarding producing (1986-02-25),

15. 4545628 - Tool chest with retractable step (1985-10-08),

Company Overview

The Jacobs Manufacturing Company, based in Bloomfield, Connecticut, specializes in the development and production of high-quality precision components and assemblies. The company serves various industries, including aerospace, automotive, and industrial sectors, focusing on innovative engineering solutions that enhance performance and reliability. With a commitment to advanced manufacturing techniques, Jacobs Manufacturing leverages cutting-edge technology to meet the evolving needs of its clients, ensuring excellence in both product quality and service.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

37 Patents

#3 in Bloomfield, CT

#235 in Connecticut

#9,270 in US

#18,299 in the World

Bloomfield, CT, United States of America

The Jacobs Manufacturing Company

Forward Citations = 760

15 inventors:

George Cecil Derbyshire (13 out of 15 patents)

Raymond N Quenneville (9 out of 14 patents)

Zdenek S Meistrick (7 out of 10 patents)

4. Robert B Price (4 out of 8 patents)

5. Kenneth H Sickler (3 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Jacobs Manufacturing Company. Retrieved from https://idiyas.com/company/jacobs-manufacturing-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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