- 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 3/86 - Coil spring buffers mounted under the barrel
Patent holdings for IPC class F41A 3/86
Total number of patents in this class: 39
10-year publication summary
|
1
|
8
|
10
|
11
|
10
|
2
|
5
|
5
|
8
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daniel Defense LLC | 71 |
8 |
| GLOCK Technology GmbH | 102 |
4 |
| Zrodelta, LLC | 4 |
3 |
| Heizer Defense, LLC | 18 |
2 |
| Skunk Labs LLC | 10 |
2 |
| Skychase Holdings Corporation | 38 |
2 |
| WHG Properties, LLC | 284 |
2 |
| Carl WALTHER GmbH | 97 |
1 |
| Ceská zbrojovka a.s. | 38 |
1 |
| Fabbrica D'Armi Pietro Beretta S.p.A. | 133 |
1 |
| Israel Weapon Industries (I.W.I) Ltd. | 34 |
1 |
| SIG SAUER Inc. | 301 |
1 |
| Silver Shadow Advanced Security Systems, Ltd. | 7 |
1 |
| Wiph, LLC | 5 |
1 |
| American Classic Arms, LLC | 7 |
1 |
| Agile Ventures, LLC | 4 |
1 |
| Smith & Wesson Inc. | 350 |
1 |
| Ultron Savunma Sanayi ve Ticaret A. S. | 1 |
1 |
| Vemberg Ltd | 1 |
1 |
| 3X Management, LLC | 17 |
1 |
| Other owners | 3 |