- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F42B - Explosive charges, e.g. for blasting; fireworks; ammunition
- F42B 5/307 - Cartridge cases of plastics formed by assembling several elements
Patent holdings for IPC class F42B 5/307
Total number of patents in this class: 219
10-year publication summary
|
11
|
12
|
28
|
27
|
65
|
38
|
74
|
31
|
12
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| True Velocity IP Holdings, LLC | 255 |
135 |
| PCP Tactical, LLC | 35 |
27 |
| BAE SYSTEMS plc | 2215 |
9 |
| Mac, LLC | 13 |
6 |
| Federal Cartridge Company | 531 |
4 |
| SABIC Global Technologies B.V. | 4044 |
3 |
| True Velocity, Inc. | 7 |
3 |
| Cesaroni Aerospace Inc. | 7 |
3 |
| Cybernet Systems Corporation | 43 |
2 |
| Nylon Corporation of America, Inc. | 8 |
2 |
| PCP Ammunition Company, LLC | 4 |
2 |
| Solvay Advanced Polymers, L.L.C. | 104 |
2 |
| Quantum Ammunition, LLC | 14 |
2 |
| Rabuffo SA | 9 |
2 |
| Baschieri & Pellagri S.p.A. | 22 |
1 |
| Companhia Brasileira de Cartuchos | 26 |
1 |
| IMI Systems Ltd. | 37 |
1 |
| Olin Corporation | 513 |
1 |
| PolyCase Ammunition LLC | 3 |
1 |
| Polytech Ammunition Company | 2 |
1 |
| Other owners | 11 |