- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F42B - Explosive charges, e.g. for blasting; fireworks; ammunition
- F42B 12/82 - Coatings reduction friction
Patent holdings for IPC class F42B 12/82
Total number of patents in this class: 10
10-year publication summary
|
0
|
0
|
1
|
1
|
0
|
2
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0
|
4
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| RUAG Ammotec AG | 51 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Hernon Manufacturing, Inc. | 40 |
1 |
| Liberty Ammunition, Inc. | 6 |
1 |
| True Velocity IP Holdings, LLC | 255 |
1 |
| JH Engineering AS | 1 |
1 |
| TPI Powder Metallurgy, Inc. | 1 |
1 |
| SwissP Defence AG | 17 |
1 |
| Sinterfire | 1 |
1 |
| Other owners | 0 |