- 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 3/66 - Breech housings or frames; Receivers
Patent holdings for IPC class F41A 3/66
Total number of patents in this class: 568
10-year publication summary
54
|
55
|
113
|
115
|
94
|
101
|
114
|
88
|
85
|
19
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
WHG Properties, LLC | 284 |
20 |
GLOCK Technology GmbH | 102 |
15 |
Smith & Wesson Inc. | 350 |
14 |
Sturm, Ruger & Company, Inc. | 284 |
13 |
Blackhawk Manufacturing Group Inc. | 26 |
13 |
Strike Industries, Inc. | 56 |
11 |
Colt's Manufacturing IP Holding Company LLC | 63 |
10 |
FM Products, Inc. | 22 |
10 |
Magpul Industries Corporation | 568 |
10 |
Rock River Arms, Inc. | 103 |
10 |
Savage Arms, Inc. | 73 |
10 |
Heckler & Koch GmbH | 230 |
9 |
SIG SAUER Inc. | 301 |
8 |
Peppermill Design, LLC | 10 |
8 |
FN Herstal SA | 214 |
7 |
T-Worx Holdings, LLC | 43 |
7 |
LWRC International LLC | 72 |
6 |
Battlearms IP, LLC | 85 |
6 |
2A Safe Harbor LLC | 6 |
6 |
Agency Arms, LLC | 38 |
5 |
Other owners | 370 |