- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41A - Functional features or details common to both smallarms and ordnance, e.g. cannonsmountings for smallarms or ordnance
- F41A 3/82 - Coil spring buffers
Patent holdings for IPC class F41A 3/82
Total number of patents in this class: 42
10-year publication summary
|
4
|
11
|
4
|
10
|
14
|
3
|
7
|
6
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 22 Evolution LLC | 44 |
4 |
| SIG SAUER Inc. | 416 |
3 |
| Eight Holdings LLC | 31 |
3 |
| Ambimjb LLC | 11 |
2 |
| ATA Silah Sanayi A.S. | 38 |
2 |
| Fabbrica D'Armi Pietro Beretta S.p.A. | 162 |
2 |
| Federal Cartridge Company | 570 |
2 |
| Patriot Ordnance Factory, Inc. | 43 |
2 |
| Sako Oy | 41 |
2 |
| SilencerCo Weapons Research, LLC | 60 |
2 |
| Unrivaled Armory LLC | 2 |
2 |
| Abrams Airborne Manufacturing, Inc., DBA Vltor Weapon Systems | 22 |
1 |
| Carl WALTHER GmbH | 100 |
1 |
| The Otis Patent Trust | 53 |
1 |
| Schmeisser GmbH | 39 |
1 |
| Tactical Innovations Inc. | 2 |
1 |
| Tokyo Marui Co., Ltd. | 64 |
1 |
| Vista Outdoor Operations LLC | 57 |
1 |
| Wiph, LLC | 5 |
1 |
| Battlearms IP, LLC | 83 |
1 |
| Other owners | 7 |