Trademarks = 2

Forward Citations = 46

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5 inventors (with patents filed for the assignee):

Richard Brady Olsen (4 out of 12 patents)

Paul Sukho Hwang (2 out of 2 patents)

John J Hwang (2 out of 3 patents)

4. Thang V Nguyen (1 out of 3 patents)

5. Ronald Joseph Hertel (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 11085720 - Safety selector assembly and associated accessories (2021-08-10),

2. 10145637 - Firearm blast control system (2018-12-04),

3. 10139195 - Adjustable buttstock (2018-11-27),

4. 10066897 - Expansion barrel nut systems and methods for attaching a handguard to an upper receiver of a firearm (2018-09-04),

5. D789480 - Expansion barrel nut for a firearm (2017-06-13),

Company Overview

Fortis Manufacturing, Inc. is a leading manufacturer of high-quality firearms accessories. With a focus on innovation and precision engineering, Fortis offers a wide range of products including rails, muzzle devices, and accessories for AR-15 and AR-10 platforms. Their commitment to excellence and customer satisfaction has made them a trusted name in the industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#32 in Kent, WA

#1,240 in Washington

#51,620 in US

Kent, WA, United States of America

Fortis Manufacturing, Inc.

Forward Citations = 46

5 inventors:

Richard Brady Olsen (4 out of 12 patents)

Paul Sukho Hwang (2 out of 2 patents)

John J Hwang (2 out of 3 patents)

4. Thang V Nguyen (1 out of 3 patents)

5. Ronald Joseph Hertel (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fortis Manufacturing, Inc.. Retrieved from https://idiyas.com/company/fortis-manufacturing

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

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]