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Hertfordshire, United Kingdom

Cam Gears Limited

Calculating rank

USPTO Granted Patents = 38

Forward Citations = 650

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13 inventors (with patents filed for the assignee):

Frederick J Adams (25 out of 43 patents)

Peter R Rogers (3 out of 4 patents)

Alan G Wilson (3 out of 3 patents)

4. Frederick John Adams (2 out of 2 patents)

5. James Ernest Buckingham (2 out of 2 patents)

6. David H Allen (2 out of 2 patents)

7. Gordon E Webber (2 out of 2 patents)

8. Alexander Duncan McDonald (1 out of 1 patent)

9. Kenneth Bradshaw (1 out of 1 patent)

10. Ralph M Lehman (1 out of 1 patent)

11. John Whitney (1 out of 1 patent)

12. Robert Turner (1 out of 2 patents)

13. Philip A Downing (1 out of 2 patents)

Core Competencies:

Power Assisted Steering

Gear Assemblies

Hydraulic Systems

Variable Ratio Mechanisms

Rack and Pinion

Fluid Pressure Control

Steering Gear

Drive Assembly

Flow Control Valve

Centrifugally Controlled Transmission

Pinion

Ball Joints

38 patents: Sort by Forward Citations

1. 4641406 - Method of forming a rack member (1987-02-10),

2. 4573399 - Piston and cylinder assembly, a power assisted steering gear which (1986-03-04),

3. 4501191 - Power assisted steering gear (1985-02-26),

4. 4494446 - Power assisted steering gear (1985-01-22),

5. 4489755 - Power assisted steering gear (1984-12-25),

6. 4487225 - Power assisted steering gear (1984-12-11),

7. 4449601 - Power-assisted steering gear assembly (1984-05-22),

8. 4448088 - Rack bar and pinion assembly and a steering gear including such an (1984-05-15),

9. 4429621 - Hydraulic systems (1984-02-07),

10. 4369669 - Rack and pinion assembly (1983-01-25),

11. 4365684 - Power assisted gear assembly (1982-12-28),

12. 4365683 - Power assisted vehicle steering system (1982-12-28),

13. 4322986 - Variable ratio rack and pinion gear (1982-04-06),

14. 4314485 - Speed control systems (1982-02-09),

15. 4305306 - Drive assembly (1981-12-15),

Company Overview

Cam Gears Limited, based in Hertfordshire, specializes in the design and manufacture of precision-engineered components, particularly for the automotive and aerospace sectors. The company focuses on delivering high-quality gear systems and related technologies, leveraging advanced engineering practices to meet the demands of its clients. With a commitment to innovation, Cam Gears plays a significant role in enhancing performance and reliability in various applications, contributing to advancements in engineering solutions across its target industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

38 Patents

#4 in Hertfordshire

#473 in United Kingdom

#17,870 in the World

Hertfordshire, United Kingdom

Cam Gears Limited

Forward Citations = 650

13 inventors:

Frederick J Adams (25 out of 43 patents)

Peter R Rogers (3 out of 4 patents)

Alan G Wilson (3 out of 3 patents)

4. Frederick John Adams (2 out of 2 patents)

5. James Ernest Buckingham (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cam Gears Limited. Retrieved from https://idiyas.com/company/cam-gears

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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