For the Inventor, By the Inventor

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Fort Smith, AR, United States of America

Cloyes Gear and Products, Inc.

USPTO Granted Patents = 60

CIPO Patents = 1

EPO Patents = 13

Trademarks = 7

Forward Citations = 710

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14 inventors (with patents filed for the assignee):

James D Young (45 out of 50 patents)

Timothy R Allen (9 out of 10 patents)

Darren J Stewart (6 out of 6 patents)

4. Jeffrey R Hamilton (5 out of 5 patents)

5. Anthony Ferenc (2 out of 13 patents)

6. David J Stone (1 out of 1 patent)

7. John E Minden (1 out of 1 patent)

8. James Justin Carty (1 out of 1 patent)

9. Jimmy Dean Kinder (1 out of 1 patent)

10. Todd W Richardson (1 out of 1 patent)

11. Kurt M Marshek (1 out of 8 patents)

12. Reinhold Friedrich Reber (1 out of 3 patents)

13. Matthew A Tompkins (1 out of 1 patent)

14. Anthony S Ferenc (1 out of 1 patent)

Core Competencies:

Chain Tensioner

Inverted Tooth Chain

Sprocket Drive System

Captive Fastener

Adjustable Camshaft Sprocket

Cushion Ring Sprocket

Blade Tensioner

Roller Chain Sprocket

Mechanical Chain Tensioner

Noise Characteristics

Automotive Parts

Meshing Features

60 patents: Sort by Forward Citations

1. 10030743 - Chain tensioner plastic blade with improved structural rigidity at the spring-end reaction surfaces of the blade (2018-07-24),

2. 9377082 - Inverted tooth chain and sprocket drive system with reduced meshing impact (2016-06-28),

3. 9297406 - Captive fastener apparatus for chain guide or tensioner arm (2016-03-29),

4. 9206886 - Chain tensioner (2015-12-08),

5. 8863711 - Adjustable camshaft sprocket assembly and tool for same (2014-10-21),

6. 8858375 - Captive fastener apparatus for chain guide or tensioner arm (2014-10-14),

7. 8715122 - Blade tensioner with spring retaining features (2014-05-06),

8. 8708849 - Inverted tooth chain sprocket with frequency modulated meshing features (2014-04-29),

9. 8672786 - Inverted tooth chain and sprocket drive system with reduced meshing impact (2014-03-18),

10. 8672785 - Blade tensioner and bracket for blade tensioner including pocket pivot feature (2014-03-18),

11. 8668609 - Inverted tooth chain sprocket with frequency modulated meshing (2014-03-11),

12. 8641565 - Inverted tooth chain sprocket with frequency modulated meshing (2014-02-04),

13. 8628440 - Inverted tooth chain and sprocket drive system with reduced meshing impact (2014-01-14),

14. 8617012 - Blade tensioner with captured spring (2013-12-31),

15. 8529389 - Inverted tooth chain and sprocket drive system with reduced meshing impact (2013-09-10),

Cloyes Gear and Products, Inc. is a leading manufacturer of innovative timing system products including timing kits, gears, chains, and components for the automotive aftermarket industry. With over 90 years of experience, Cloyes has earned a reputation for delivering high-quality, reliable products to customers worldwide. Our commitment to advanced engineering, rigorous testing, and exceptional customer service has made us a trusted partner for automotive professionals and enthusiasts. Visit our website to explore our product offerings and learn more about our company.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

60 Patents

#2 in Fort Smith, AR

#10 in Arkansas

#5,782 in US

#11,658 in the World

Fort Smith, AR, United States of America

Cloyes Gear and Products, Inc.

Forward Citations = 710

14 inventors:

James D Young (45 out of 50 patents)

Timothy R Allen (9 out of 10 patents)

Darren J Stewart (6 out of 6 patents)

4. Jeffrey R Hamilton (5 out of 5 patents)

5. Anthony Ferenc (2 out of 13 patents)

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