For the Inventor, By the Inventor

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Fairfield, OH, United States of America

Force Control Industries, Inc.

USPTO Granted Patents = 22

Trademarks = 9

Forward Citations = 254

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12 inventors (with patents filed for the assignee):

Reginald D Kelley (8 out of 8 patents)

Halsey W Cory (6 out of 6 patents)

Jerry L Yater (6 out of 6 patents)

4. Michael J Sharratt (2 out of 2 patents)

5. Stephen L Carmichael (2 out of 3 patents)

6. Brian C Hopson (1 out of 1 patent)

7. Roy A Stoner (1 out of 1 patent)

8. Kenneth A Baker (1 out of 1 patent)

9. Timothy J VonDerHaar (1 out of 1 patent)

10. Brian D Mabee (1 out of 1 patent)

11. John Brown (1 out of 12 patents)

12. David W Langdon (1 out of 1 patent)

22 patents: Sort by Forward Citations

1. 8739943 - Variable torque brake and drum system (2014-06-03),

2. 6422536 - Lifter apparatus for raising and lowering a part (2002-07-23),

3. 6419072 - Belt transfer system (2002-07-16),

4. 6246916 - Learning programmable limit switch and method providing real-time passive feedback (2001-06-12),

5. 6223611 - Belt transfer system (2001-05-01),

6. 5129497 - Torque limiting clutch (1992-07-14),

7. 4938321 - Liquid cooled brake apparatus (1990-07-03),

8. 4860862 - Clutch/brake unit with self-contained actuating pump system (1989-08-29),

9. 4821847 - Liquid cooled brake unit (1989-04-18),

10. 4739865 - Clutch/brake unit with self-contained actuating pump system (1988-04-26),

11. 4648494 - Clutch-brake unit with improved oil pump impellers (1987-03-10),

12. 4607736 - Multiple speed drive system (1986-08-26),

13. 4589818 - Apparatus for rotating and reciprocating a transfer member (1986-05-20),

14. 4577738 - Drive system with oil shear clutch-brake unit (1986-03-25),

15. 4483422 - Liquid cooled brake unit (1984-11-20),

Force Control Industries, Inc. is a leading manufacturer of oil shear industrial clutches and brakes, serving a wide range of industries including mining, marine, and metal forming. With over 50 years of experience, Force Control combines technology and engineering expertise to provide reliable and durable solutions for critical applications. Their patented oil shear technology offers longer service life and reduced maintenance compared to traditional friction clutches and brakes, saving customers time and money.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

22 Patents

#2 in Fairfield, OH

#616 in Ohio

#14,505 in US

#27,863 in the World

Fairfield, OH, United States of America

Force Control Industries, Inc.

Forward Citations = 254

12 inventors:

Reginald D Kelley (8 out of 8 patents)

Halsey W Cory (6 out of 6 patents)

Jerry L Yater (6 out of 6 patents)

4. Michael J Sharratt (2 out of 2 patents)

5. Stephen L Carmichael (2 out of 3 patents)

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