For the Inventor, By the Inventor

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Des Plaines, IL, United States of America

Riddell, Inc.

USPTO Granted Patents = 134

CIPO Patents = 4

Trademarks = 43

Forward Citations = 4,561

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39 inventors (with patents filed for the assignee):

Vittorio Bologna (75 out of 75 patents)

Thad M Ide (69 out of 75 patents)

Nelson Kraemer (48 out of 48 patents)

4. Ralph J Infusino (44 out of 44 patents)

5. Murphy Gillogly (21 out of 21 patents)

6. Andrew K Tryner (17 out of 37 patents)

7. Richard Mark Greenwald (13 out of 21 patents)

8. Jeffrey J Chu (11 out of 14 patents)

9. Timothy D Bayne (9 out of 9 patents)

10. Christopher R P Withnall (9 out of 9 patents)

11. Joseph J Crisco, Iii (6 out of 6 patents)

12. Chris Withnall (6 out of 6 patents)

13. Michael Wonnacott (6 out of 6 patents)

14. Bradshaw Baldonado (5 out of 5 patents)

15. Joseph Levene (5 out of 5 patents)

Core Competencies:

Football Helmet

Protective Sports Helmet

Impact Attenuation System

Physiological Monitoring

Additive Manufacturing

Custom Helmet Design

Chin Strap Assembly

Internal Padding Assembly

Energy Attenuation System

Bespoke Protective Equipment

Impact Monitoring System

Visor Technology

134 patents: Sort by Forward Citations

1. 12514319 - American football helmet (2026-01-06),

2. 12478126 - System and method for testing a football helmet (2025-11-25),

3. D1095999 - Internal padding assembly of a protective sports helmet (2025-09-30),

4. 12383014 - Helmet (2025-08-12),

5. 12370431 - Sports helmet with adjustable chin strap system (2025-07-29),

6. 12317946 - Protective sports helmet chinstrap assembly (2025-06-03),

7. 12303766 - Protective sports helmet with additively manufactured components (2025-05-20),

8. 12268270 - Position specific protective sports helmet (2025-04-08),

9. 12220016 - Protective sports helmet with advanced visor system, lower chin bar assembly and energy attenuation system (2025-02-11),

10. 12161183 - System for monitoring a physiological parameter of a person wearing protective sports equipment while engaged in physical activity (2024-12-10),

11. 12059051 - System and method for designing and manufacturing a protective sports helmet (2024-08-13),

12. 11998314 - Systems and methods for monitoring a physiological parameter of persons engaged in physical activity (2024-06-04),

13. 11910859 - Football helmet with impact attenuation system (2024-02-27),

14. D1014866 - Front pad of an internal padding assembly of a football helmet (2024-02-13),

15. 11712615 - System and method of assembling a protective sports helmet (2023-08-01),

Riddell, Inc. is a premier designer and manufacturer of innovative protective sports equipment, specializing in football gear. With a commitment to player safety, Riddell aims to provide exceptional quality products that enhance performance and reduce the risk of injury. Established in 1929, Riddell has been a trusted name in the sports industry, continually revolutionizing the way athletes are protected on the field.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

134 Patents

#7 in Des Plaines, IL

#177 in Illinois

#2,785 in US

#5,868 in the World

Des Plaines, IL, United States of America

Riddell, Inc.

Forward Citations = 4,561

39 inventors:

Vittorio Bologna (75 out of 75 patents)

Thad M Ide (69 out of 75 patents)

Nelson Kraemer (48 out of 48 patents)

4. Ralph J Infusino (44 out of 44 patents)

5. Murphy Gillogly (21 out of 21 patents)

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