- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02K - Jet-propulsion plants
- F02K 1/40 - Nozzles having means for dividing the jet into a plurality of partial jets or having an elongated cross-section outlet
Patent holdings for IPC class F02K 1/40
Total number of patents in this class: 48
10-year publication summary
|
8
|
0
|
2
|
3
|
2
|
2
|
0
|
1
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 4880 |
9 |
| SNECMA S.A. | 1148 |
6 |
| Rtx Corporation | 9568 |
5 |
| The Boeing Company | 20151 |
4 |
| Safran Aircraft Engines | 6366 |
3 |
| GE Infrastructure Technology, LLC | 6196 |
2 |
| Zipair | 41 |
2 |
| Honeywell International Inc. | 13547 |
1 |
| United Technologies Corporation | 2238 |
1 |
| Centre National de La Recherche Scientifique | 10645 |
1 |
| Airbus Operations S.A.S. | 2502 |
1 |
| Raytheon Company | 8391 |
1 |
| Lockheed Martin Corporation | 3272 |
1 |
| Commercial Aircraft Corporation of China, Ltd | 169 |
1 |
| ExxonMobil Upstream Research Company | 2381 |
1 |
| IHI Corporation | 3462 |
1 |
| Mitsubishi Heavy Industries Compressor Corporation | 630 |
1 |
| Rolls-Royce North American Technologies, Inc. | 1175 |
1 |
| Safran Nacelles | 723 |
1 |
| Sikorsky Aircraft Corporation | 1096 |
1 |
| Other owners | 4 |