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Trademarks = 8

Forward Citations = 196

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6 inventors (with patents filed for the assignee):

John Reynertson, Jr (4 out of 5 patents)

Stephen E Dzieman (2 out of 2 patents)

Raymond J Blattner (2 out of 4 patents)

4. Troy William Livingston (1 out of 45 patents)

5. Jerome M Gauthier (1 out of 10 patents)

6. John L Reynertson (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 7234378 - Digital torque wrench (2007-06-26),

2. 7089834 - Torque wrench with torque range indicator and system and method employing the same (2006-08-15),

3. 7082865 - Digital torque wrench (2006-08-01),

4. 6799919 - Coupling with enhanced concentricity maintainability and torque handling capability (2004-10-05),

5. 6155147 - Torque screwdriver with indexing means lock (2000-12-05),

6. 6076439 - Torque screwdriver with indexing means (2000-06-20),

7. 5181425 - Apparatus and method for testing torque wrenches (1993-01-26),

8. 4759225 - Torque tool and torque tool analyzer (1988-07-26),

9. 4655104 - Adjustable torque wrench (1987-04-07),

Ryeson Corporation is a leading global provider of technology solutions, specializing in data analytics, cybersecurity, and cloud services. With a focus on innovation and customer satisfaction, Ryeson has established itself as a trusted partner for businesses looking to enhance their digital capabilities.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

9 Patents

#19 in Franklin Park, IL

#1,500 in Illinois

#31,603 in US

Franklin Park, IL, United States of America

Ryeson Corporation