- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02K - Jet-propulsion plants
- F02K 1/04 - Mounting of an exhaust cone in the jet pipe
Patent holdings for IPC class F02K 1/04
Total number of patents in this class: 166
10-year publication summary
|
13
|
9
|
7
|
10
|
9
|
11
|
17
|
11
|
9
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Aircraft Engines | 6358 |
20 |
| Safran Ceramics | 415 |
20 |
| Safran Nacelles | 722 |
20 |
| Rohr, Inc. | 758 |
12 |
| General Electric Company | 13859 |
11 |
| Rtx Corporation | 9556 |
11 |
| Rolls-Royce North American Technologies, Inc. | 1173 |
8 |
| SNECMA S.A. | 1148 |
6 |
| Rolls-Royce Corporation | 1749 |
6 |
| Gulfstream Aerospace Corporation | 673 |
5 |
| Pratt & Whitney Canada Corp. | 4876 |
4 |
| Airbus Operations S.A.S. | 2500 |
4 |
| Aircelle | 475 |
4 |
| The Boeing Company | 20161 |
3 |
| Hamilton Sundstrand Corporation | 4950 |
3 |
| Siemens Energy, Inc. | 1703 |
3 |
| Rolls-Royce Deutschland Ltd & Co KG | 821 |
3 |
| Snecma | 1064 |
3 |
| GKN Aerospace Sweden AB | 93 |
2 |
| Herakles | 157 |
2 |
| Other owners | 16 |