- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F41H - Armour; armoured turrets; armoured or armed vehicles; means of attack or defence, e.g. camouflage, in general
- F41H 7/03 - Air-pressurised compartments for crew; Means for preventing admission of noxious substances, e.g. combustion gas from gun barrels, in crew compartments; Sealing arrangements
Patent holdings for IPC class F41H 7/03
Total number of patents in this class: 35
10-year publication summary
|
3
|
2
|
4
|
4
|
1
|
3
|
0
|
3
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nexter Systems | 162 |
10 |
| Rheinmetall Landsysteme GmbH | 128 |
5 |
| Krauss-Maffei Wegmann GmbH & Co. KG | 247 |
4 |
| BAE Systems Land & Armaments, L.P. | 56 |
3 |
| Kidde Technologies, Inc. | 290 |
3 |
| Rheinmetall Waffe Munition GmbH | 561 |
2 |
| Rheinmetall BAE Systems Land Limited | 2 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8377 |
1 |
| BAE SYSTEMS plc | 2236 |
1 |
| Hal-Tech Limited | 6 |
1 |
| The Secretary of State for Defence | 448 |
1 |
| Otokar Otomotiv ve Savunma Sanayi Anonim Sirketi | 44 |
1 |
| Halliday Wachs, LLC | 1 |
1 |
| Other owners | 0 |