Lester C Larson, Jr

This inventor holds 53 USPTO granted patents, primarily in Firearm Technology (CPC class F41A). Top assignee: Rock River Arms, Inc.. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lester C Larson, Jr. Retrieved from https://idiyas.com/inventor/lester-c-larson-jr

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 53

% Patents Active = 96.2

Average Co-Inventor Count = 1.5

ph-index = 14

Forward Citations = 581(Granted Patents)

Forward Citations (Not Self Cited) = 522(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

53 out of 56

Rock River Arms, Inc.

patents

Years Active: 2011-2026

Loading Chart...

Areas of Expertise:

Firearm

Muzzle Brake

Gas Piston System

Magazine Release Lever

Integrated Rail

Sight System

Cartridge Ejector

Handguard

Trigger Guard

Accessory

Magazine

53 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D1131706 - Firearm (2026-06-23),

2. 12345486 - Firearm cartridge ejector (2025-07-01),

3. 10605556 - Firearm (2020-03-31),

4. 10048029 - Firearm having gas piston system (2018-08-14),

5. 9989326 - Firearm with magazine release lever (2018-06-05),

6. 9869522 - Firearm (2018-01-16),

7. 9835411 - Integrated rail and sight system for firearm (2017-12-05),

8. D787621 - Muzzle brake (2017-05-23),

9. D783762 - Muzzle brake (2017-04-11),

10. 9593897 - Firearm with magazine release lever (2017-03-14),

11. D773595 - Muzzle brake (2016-12-06),

12. D773594 - Muzzle brake (2016-12-06),

13. 9400147 - Firearm having gas piston system (2016-07-26),

14. D760338 - Firearm (2016-06-28),

15. 9372043 - Firearm with magazine release lever (2016-06-21),

Title: The Inventor Profile of Lester C Larson, Jr

Introduction: Lester C Larson, Jr, a distinguished inventor hailing from Colona, IL (US), has made significant contributions to the field of innovation with his groundbreaking ideas and inventions.

Latest Patents: Lester C Larson, Jr holds several patents in various industries, including technology, healthcare, and consumer goods. His recent patents showcase his versatility and creativity in developing novel solutions to everyday problems.

Career Highlights: Throughout his illustrious career, Lester C Larson, Jr has been recognized for his ingenuity and forward-thinking approach. His inventions have not only improved efficiency in multiple sectors but have also enhanced the quality of life for many individuals.

Collaborations: Lester C Larson, Jr has collaborated with leading companies, research institutions, and universities to bring his inventions to life. His ability to work in diverse teams and leverage collective expertise has been instrumental in the success of his projects.

Conclusion: Lester C Larson, Jr's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His dedication to pushing the boundaries of what is possible continues to inspire future generations of inventors and innovators.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]