- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41A - Functional features or details common to both smallarms and ordnance, e.g. cannonsmountings for smallarms or ordnance
- F41A 9/53 - Charged-condition indicators, i.e. indicating the presence of a cartridge in the cartridge chamber
Patent holdings for IPC class F41A 9/53
Total number of patents in this class: 30
10-year publication summary
|
8
|
6
|
2
|
0
|
3
|
3
|
2
|
3
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SIG SAUER Inc. | 335 |
5 |
| Fabbrica D'Armi Pietro Beretta S.p.A. | 138 |
3 |
| Rade Tecnologias, S.L. | 38 |
3 |
| Carl WALTHER GmbH | 104 |
2 |
| Rade Tecnologías, S. L. | 4 |
2 |
| Cellco Partnership d/b/a Verizon Wireless | 635 |
1 |
| The United States of America as represented by the Secretary of the Army | 1183 |
1 |
| Advanced Combat Solutions Inc. | 4 |
1 |
| Armatix GmbH | 7 |
1 |
| Buzz Bee Toys, Inc. | 100 |
1 |
| EOS Defense Systems, Inc. | 3 |
1 |
| FN Herstal SA | 220 |
1 |
| Heckler & Koch GmbH | 246 |
1 |
| Leitner-Wise Defense, Inc. | 1 |
1 |
| O.F. Mossberg & Sons, Inc. | 64 |
1 |
| Planet Eclipse Limited | 73 |
1 |
| Safe Tech, Inc. | 7 |
1 |
| Sheltered Wings, Inc. | 405 |
1 |
| SHELTERED WINGS d/b/a VORTEX OPTICS | 2 |
1 |
| CHD Holdings, LLC | 13 |
1 |
| Other owners | 0 |