- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F41A - Functional features or details common to both smallarms and ordnance, e.g. cannons; mountings for smallarms or ordnance
- F41A 21/24 - Barrels or gun tubes with fins or ribs, e.g. for cooling
Patent holdings for IPC class F41A 21/24
Total number of patents in this class: 38
10-year publication summary
2
|
6
|
10
|
3
|
8
|
9
|
3
|
4
|
4
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
ArmWest, LLC | 31 |
8 |
Stealth Project, LLC | 4 |
3 |
The United States of America as represented by the Secretary of the Army | 1176 |
2 |
Colt Canada Corporation | 17 |
2 |
Franklin Armory Holdings, Inc. | 66 |
2 |
Jelis Incorporated | 3 |
2 |
Consulting Group of Jocassee, Inc. | 2 |
2 |
Mountain Tactical Company | 7 |
2 |
Oss Suppressors LLC | 31 |
1 |
Proof Research, Inc. | 34 |
1 |
RUAG Ammotec AG | 54 |
1 |
Steyr Mannlicher GmbH | 17 |
1 |
University of North Texas | 194 |
1 |
General Dynamics, OTS - Canada, Inc. | 10 |
1 |
Ascendance International, LLC | 12 |
1 |
Silent Legion LLC, DBA Silent Legion | 2 |
1 |
The Goverment of The United States of America, AS represented by The Secretary of The Navy | 9 |
1 |
Jbryant Enterprises Inc. | 1 |
1 |
Polaris Capital LLC | 3 |
1 |
Staccato 2011, LLC | 23 |
1 |
Other owners | 3 |