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For the Inventor, By the Inventor

Cambridge, MD, United States of America

Lwrc International LLC


USPTO Granted Patents = 64

Trademarks = 4

Forward Citations = 1,379

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7 inventors (with patents filed for the assignee):

goldMedal Jesus S Gomez (56 out of 62 patents)

silverMedal Jason Lee Miller (11 out of 12 patents)

bronzeMedal Robert Stanley Schilling (9 out of 10 patents)

4.  Michael R Llewellyn (9 out of 9 patents)

5.  Darren Mellors (2 out of 2 patents)

6.  Paul Leitner-Wise (1 out of 12 patents)

7.  Jesue S Gomez (1 out of 1 patent)


Core Competencies:
Firearm Receiver Assembly
Bolt Carrier
Gas Operated Firearms
Adjustable Gas Block
Firearm Buffer System
Buttstock Assembly
Barrel Nut Assembly
Rifle Charging Handle
Ambidextrously Operated Bolt Catch

64 patents:

1. 12276470 - Firearm receiver assembly (2025-04-14),
2. 12270616 - Bolt carrier and bolt for gas operated firearms (2025-04-08),
3. 12259205 - Barrel nut assembly and method to attach a barrel to a firearm using such assembly (2025-03-25),
4. 12241717 - Firearm buffer system and buttstock assembly (2025-03-04),
5. 12241709 - Adjustable gas block (2025-03-04),
6. 12241708 - Bolt carrier and bolt for gas operated firearms (2025-03-04),
7. 12209834 - Adjustable gas block for an indirect gas operated firearm (2025-01-28),
8. 11898589 - Barrel nut assembly and method to attach a barrel to a firearm using such assembly (2024-02-13),
9. 11828560 - Bolt carrier and bolt for gas operated firearms (2023-11-28),
10. 11788808 - Adjustable gas block (2023-10-17),
11. 11686548 - Firearm receiver assembly (2023-06-27),
12. 11662169 - Bolt carrier and bolt for gas operated firearms (2023-05-30),
13. 11656044 - Adjustable gas block for an indirect gas operated firearm (2023-05-23),
14. 11578936 - Adjustable gas block (2023-02-14),
15. 11530892 - Barrel nut assembly and method to attach a barrel to a firearm using such assembly (2022-12-20),
LWRC International LLC is a leading manufacturer of high-performance firearms based in Cambridge, Maryland. With a focus on innovation and engineering excellence, LWRCI produces advanced rifles and pistols for military, law enforcement, and civilian use. The company's products are renowned for their reliability, accuracy, and durability. LWRCI continues to push the boundaries of firearm technology, providing cutting-edge solutions for professionals and enthusiasts alike.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

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64 Patents

#1 in Cambridge, MD

#47 in Maryland

#5,442 in US

#11,017 in the World

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Cambridge, MD, United States of America

Lwrc International LLC

Forward Citations = 1,379

7 inventors:

goldMedal Jesus S Gomez (56 out of 62 patents)

silverMedal Jason Lee Miller (11 out of 12 patents)

bronzeMedal Robert Stanley Schilling (9 out of 10 patents)

4.  Michael R Llewellyn (9 out of 9 patents)

5.  Darren Mellors (2 out of 2 patents)

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