For the Inventor, By the Inventor

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Warren, MI, United States of America

F. Jos. Lamb Company

Calculating rank

USPTO Granted Patents = 32

Trademarks = 2

Forward Citations = 252

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25 inventors (with patents filed for the assignee):

John H Brems (6 out of 42 patents)

Frank C Skrentner (5 out of 6 patents)

James T Graham (4 out of 6 patents)

4. Neil J Stalker (3 out of 3 patents)

5. Ralph E Beyer (2 out of 2 patents)

6. Lungchuck Wong (2 out of 2 patents)

7. Walter H Van Deberg (2 out of 3 patents)

8. Eugene P Bonzack (2 out of 2 patents)

9. John Kobane, Jr (2 out of 2 patents)

10. Richard L Koch (2 out of 2 patents)

11. Jay E Stockwell (1 out of 1 patent)

12. Peter H Ohrnberger (1 out of 1 patent)

13. James G Beshke (1 out of 1 patent)

14. Andrew J Waitkins (1 out of 1 patent)

15. William F Bell (1 out of 1 patent)

Core Competencies:

Gravity Conveyor

Speed Control

Workpiece Storage

Piston Turning

Boring Machine

Transfer Mechanism

Helical Conveying

Bearing Arrangement

Escapement Mechanism

Brake Drum Turning

Safety Overload Clutch

Work Carrier

32 patents: Sort by Forward Citations

1. 4380959 - Speed control for gravity operated trolleys (1983-04-26),

2. 4377368 - Escapement mechanism (1983-03-22),

3. 4360889 - Rotary position indicating circuit (1982-11-23),

4. 4359945 - Gravity trolley conveyor with speed control (1982-11-23),

5. 4351241 - Workpiece storage system (1982-09-28),

6. 4347923 - Gravity chuting conveyor (1982-09-07),

7. 4334436 - Bearing arrangement for oscillating shafts (1982-06-15),

8. 4316535 - Workpiece storage system (1982-02-23),

9. 4302992 - Piston turning machine (1981-12-01),

10. 4299323 - Helical storage and conveying unit (1981-11-10),

11. 4254860 - Lift and carry accumulating conveyor (1981-03-10),

12. 4245939 - Method and apparatus for machining spherical combustion chambers (1981-01-20),

13. 4226485 - Bearing assembly with thermal adaptor (1980-10-07),

14. 4220435 - Unloader for ring-shaped pallets (1980-09-02),

15. 4217978 - Precise pallet locating and clamping arrangement for workpiece transfer (1980-08-19),

Company Overview

F. Jos. Lamb Company, headquartered in Warren, Michigan, specializes in the design and manufacturing of precision-engineered components and systems for various industries. With a strong focus on automotive engineering, the company develops innovative solutions that enhance performance and reliability. Their expertise extends to advanced manufacturing techniques and materials science, positioning them as a key player in the automotive supply chain. F. Jos. Lamb is committed to delivering high-quality products that meet the evolving needs of its clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

32 Patents

#9 in Warren, MI

#397 in Michigan

#10,615 in US

#20,712 in the World

Warren, MI, United States of America

F. Jos. Lamb Company

Forward Citations = 252

25 inventors:

John H Brems (6 out of 42 patents)

Frank C Skrentner (5 out of 6 patents)

James T Graham (4 out of 6 patents)

4. Neil J Stalker (3 out of 3 patents)

5. Ralph E Beyer (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: F. Jos. Lamb Company. Retrieved from https://idiyas.com/company/f-jos-lamb-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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