For the Inventor, By the Inventor

Enter assignee name

Hyannis, MA, United States of America

Sentinel Products Corporation

USPTO Granted Patents = 20

Trademarks = 2

Forward Citations = 1,025

Loading Chart...

Loading Chart...

10 inventors (with patents filed for the assignee):

Robert F Hurley (18 out of 21 patents)

John D Bambara (18 out of 27 patents)

Matthew L Kozma (16 out of 21 patents)

4. Scott C Smith (7 out of 17 patents)

5. Todd Cagwin (5 out of 5 patents)

6. Richard Bambara (5 out of 7 patents)

7. Kurt A Feichtinger (2 out of 2 patents)

8. Thomas W Smith (1 out of 2 patents)

9. Michael Bambara (1 out of 2 patents)

10. William B Strzelewicz (1 out of 2 patents)

20 patents: Sort by Forward Citations

1. 6531520 - Polymer blend (2003-03-11),

2. 6359021 - Polymer blend (2002-03-19),

3. 6350512 - Cross-linked polyolefin foam (2002-02-26),

4. 6316512 - Silane-grafted materials for solid and foam applications (2001-11-13),

5. 6262137 - Polymer articles including maleic anhydride and ethylene-vinyl acetate copolymers (2001-07-17),

6. 6242503 - Polymer articles including maleic anhydride and ethylene-vinyl acetate copolymers (2001-06-05),

7. 6221928 - Polymer articles including maleic anhydride (2001-04-24),

8. 6214894 - Ethylene-styrene single-site polymer blend (2001-04-10),

9. 6167790 - Laminated foam structures with enhanced properties (2001-01-02),

10. 6103775 - Silane-grafted materials for solid and foam applications (2000-08-15),

11. 6054005 - Polymer structures with enhanced properties (2000-04-25),

12. 6004647 - Polymer blend (1999-12-21),

13. 5938878 - Polymer structures with enhanced properties (1999-08-17),

14. 5932659 - Polymer blend (1999-08-03),

15. 5929129 - Crosslinked foamable compositions of silane-grafted, essentially linear (1999-07-27),

Sentinel Products Corporation, based in Hyannis, MA, specializes in the development and manufacturing of innovative products for various industries, including packaging and consumer goods. The company focuses on creating solutions that enhance product safety and usability, leveraging advanced materials and engineering techniques. With a commitment to quality and sustainability, Sentinel Products aims to meet the evolving needs of its customers while maintaining a strong presence in the market.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

20 Patents

#4 in Hyannis, MA

#982 in Massachusetts

#16,368 in US

#31,196 in the World

Hyannis, MA, United States of America

Sentinel Products Corporation

Forward Citations = 1,025

10 inventors:

Robert F Hurley (18 out of 21 patents)

John D Bambara (18 out of 27 patents)

Matthew L Kozma (16 out of 21 patents)

4. Scott C Smith (7 out of 17 patents)

5. Todd Cagwin (5 out of 5 patents)

Please report any incorrect information to [email protected]

Loading…