- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02K - Jet-propulsion plants
- F02K 7/04 - Plants in which the working-fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fanControl thereof the jet being intermittent, i.e. pulse jet with resonant combustion chambers
Patent holdings for IPC class F02K 7/04
Total number of patents in this class: 25
10-year publication summary
|
7
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4
|
2
|
1
|
2
|
3
|
2
|
3
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1
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| North American Wave Engine Corporation | 25 |
7 |
| Obshchestvo S Ogranichennoj Otvetstvennost'yu «vasp Ejrkraft» | 5 |
3 |
| Northrop Grumman Systems Corporation | 2946 |
2 |
| University of Maryland, College Park | 1013 |
2 |
| K&N Engineering, Inc. | 433 |
2 |
| Pratt & Whitney Canada Corp. | 4716 |
1 |
| Aerojet Rocketdyne of DE, Inc. | 22 |
1 |
| Atlantis Research Labs | 5 |
1 |
| BAE SYSTEMS plc | 2334 |
1 |
| Board of Trustees of Michigan State University | 1182 |
1 |
| King Abdullah University of Science and Technology | 1770 |
1 |
| MBDA France | 231 |
1 |
| Pratt & Whitney Rocketdyne, Inc. | 37 |
1 |
| Safran Aircraft Engines | 6270 |
1 |
| Other owners | 0 |