- 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: 606
10-year publication summary
55
|
113
|
115
|
94
|
101
|
114
|
88
|
89
|
63
|
7
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
WHG Properties, LLC | 334 |
23 |
Smith & Wesson Inc. | 339 |
19 |
GLOCK Technology GmbH | 109 |
17 |
Blackhawk Manufacturing Group Inc. | 28 |
14 |
Sturm, Ruger & Company, Inc. | 284 |
13 |
FM Products, Inc. | 25 |
12 |
Magpul Industries Corporation | 606 |
12 |
Strike Industries, Inc. | 55 |
11 |
Colt's Manufacturing IP Holding Company LLC | 57 |
10 |
Rock River Arms, Inc. | 105 |
10 |
Savage Arms, Inc. | 78 |
10 |
SIG SAUER Inc. | 337 |
10 |
Heckler & Koch GmbH | 245 |
9 |
Peppermill Design, LLC | 11 |
8 |
FN Herstal SA | 220 |
7 |
T-Worx Holdings, LLC | 42 |
7 |
LWRC International LLC | 73 |
6 |
Battlearms IP, LLC | 87 |
6 |
2A Safe Harbor LLC | 6 |
6 |
Agency Arms, LLC | 42 |
5 |
Other owners | 391 |