For the Inventor, By the Inventor

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West Hartford, CT, United States of America

Colt Defense, LLC

USPTO Granted Patents = 20

EPO Patents = 4

Trademarks = 5

Forward Citations = 1,226

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17 inventors (with patents filed for the assignee):

Paul M Hochstrate (13 out of 31 patents)

Laurance E Robbins (8 out of 14 patents)

Arthur Felix Daigle (7 out of 13 patents)

4. Kevin R Langevin (6 out of 25 patents)

5. Grzegorz Kuczynko (5 out of 10 patents)

6. Josh Dorsey (2 out of 3 patents)

7. Michael F LaPlante (2 out of 4 patents)

8. Kevin J Audibert (2 out of 17 patents)

9. John Huther (1 out of 2 patents)

10. Sachin Mistry (1 out of 1 patent)

11. William Hartsig (1 out of 1 patent)

12. Gregory Thune (1 out of 3 patents)

13. Grzegorz Kucynko (1 out of 1 patent)

14. Laurance Robbins (0 patent)

15. Arthur F Daigle (0 patent)

20 patents: Sort by Forward Citations

1. 8807011 - Firearm having a direct gas impingement operating system (2014-08-19),

2. 8756847 - Firearm fire control selector (2014-06-24),

3. 8640372 - Automatic or semi-automatic rifle (2014-02-04),

4. 8631601 - Automatic or semiautomatic rifle with folding clamshell buttstock (2014-01-21),

5. 8505433 - Firearm with gas operating system (2013-08-13),

6. 8453364 - Firearm having a removable hand guard (2013-06-04),

7. D674859 - Firearm (2013-01-22),

8. 8336243 - Firearm having a removable hand guard (2012-12-25),

9. 8245626 - Firearm having a direct gas impingement operating system (2012-08-21),

10. 8245429 - Automatic or semiautomatic rifle with folding stock (2012-08-21),

11. 8117958 - Firearm with gas operating system (2012-02-21),

12. 8051595 - Automatic or semi-automatic rifle (2011-11-08),

13. 8047119 - Firearm fire control selector (2011-11-01),

14. 7966761 - Automatic or semiautomatic rifle with folding stock (2011-06-28),

15. 7938055 - Law enforcement carbine with one piece receiver (2011-05-10),

Colt Defense, LLC is an American firearms manufacturer founded in 1836. Colt is known for producing a variety of firearms including pistols, rifles, and revolvers. The company has a long history of supplying firearms to the United States Military and other law enforcement agencies. Colt Defense is committed to producing high-quality, reliable firearms for both military and civilian use.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

20 Patents

#6 in West Hartford, CT

#362 in Connecticut

#15,856 in US

#30,316 in the World

West Hartford, CT, United States of America

Colt Defense, LLC

Forward Citations = 1,226

17 inventors:

Paul M Hochstrate (13 out of 31 patents)

Laurance E Robbins (8 out of 14 patents)

Arthur Felix Daigle (7 out of 13 patents)

4. Kevin R Langevin (6 out of 25 patents)

5. Grzegorz Kuczynko (5 out of 10 patents)

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