- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F42C - Ammunition fuzes; arming or safety means therefor
- F42C 21/00 - Checking fuzes; Testing fuzes
Patent holdings for IPC class F42C 21/00
Total number of patents in this class: 27
10-year publication summary
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1
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4
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3
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3
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3
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2
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1
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2
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2
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2
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rheinmetall Waffe Munition GmbH | 561 |
4 |
| BAE SYSTEMS plc | 2236 |
3 |
| Maxamcorp Holding, S.L. | 32 |
3 |
| Raytheon Company | 8450 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2653 |
2 |
| Baker Hughes Incorporated | 5557 |
1 |
| Lockheed Martin Corporation | 3345 |
1 |
| Atlas Elektronik GmbH | 397 |
1 |
| Austin Star Detonator Company | 42 |
1 |
| Detnet South Africa (Pty) Ltd | 240 |
1 |
| Fireaway Inc. | 14 |
1 |
| Hanwha Corporation | 289 |
1 |
| Kongsberg Defence & Aerospace AS | 58 |
1 |
| Lemko Corporation | 21 |
1 |
| MBDA France | 233 |
1 |
| Rafael Advanced Defense Systems Ltd. | 276 |
1 |
| Sichuan Yibin Weili Chemical Co., Led. | 2 |
1 |
| Brace, Chris | 2 |
1 |
| Other owners | 0 |