- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F42B - Explosive charges, e.g. for blastingfireworksammunition
- F42B 15/34 - Protection against overheating or radiation, e.g. heat shieldsAdditional cooling arrangements
Patent holdings for IPC class F42B 15/34
Total number of patents in this class: 74
10-year publication summary
|
10
|
4
|
5
|
9
|
10
|
8
|
8
|
4
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8465 |
31 |
| Mainstream Engineering Corporation | 153 |
8 |
| MBDA France | 237 |
6 |
| MBDA UK Limited | 230 |
5 |
| Stoke Space Technologies, Inc. | 43 |
3 |
| Northrop Grumman Systems Corporation | 2933 |
2 |
| ThermAvant Technologies, L.L.C. | 14 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 9023 |
1 |
| Lockheed Martin Corporation | 3281 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2841 |
1 |
| BAE SYSTEMS plc | 2456 |
1 |
| The Curators of the University of Missouri | 1081 |
1 |
| Herakles | 154 |
1 |
| HRL Laboratories, LLC | 1623 |
1 |
| Hybrid Components and Coatings LLC | 2 |
1 |
| Integral Laser Solutions, LLC | 4 |
1 |
| Krauss-Maffei Wegmann GmbH & Co. KG | 132 |
1 |
| Moog Inc. | 426 |
1 |
| Rolls-Royce North American Technologies, Inc. | 1131 |
1 |
| Safran Electronics & Defense | 1349 |
1 |
| Other owners | 4 |