- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41A - Functional features or details common to both smallarms and ordnance, e.g. cannonsmountings for smallarms or ordnance
- F41A 3/66 - Breech housings or framesReceivers
Patent holdings for IPC class F41A 3/66
Total number of patents in this class: 645
10-year publication summary
|
55
|
111
|
115
|
91
|
99
|
113
|
86
|
89
|
64
|
62
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| WHG Properties, LLC | 344 |
24 |
| GLOCK Technology GmbH | 115 |
20 |
| Smith & Wesson Inc. | 354 |
19 |
| Blackhawk Manufacturing Group Inc. | 29 |
15 |
| Sturm, Ruger & Company, Inc. | 285 |
14 |
| Magpul Industries Corporation | 610 |
13 |
| FM Products, Inc. | 27 |
12 |
| SIG SAUER Inc. | 355 |
12 |
| Savage Arms, Inc. | 75 |
11 |
| Strike Industries, Inc. | 55 |
11 |
| Rock River Arms, Inc. | 99 |
10 |
| Heckler & Koch GmbH | 243 |
9 |
| Colt's Manufacturing IP Holding Company LLC | 46 |
8 |
| Ght Services, LLC | 10 |
8 |
| Ares Defense Systems, Inc. | 40 |
7 |
| FN Herstal SA | 222 |
7 |
| T-Worx Holdings, LLC | 40 |
7 |
| Polaris Capital Corporation | 30 |
7 |
| LWRC International LLC | 73 |
6 |
| Battlearms IP, LLC | 84 |
6 |
| Other owners | 419 |