- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02K - Jet-propulsion plants
- F02K 1/54 - Nozzles having means for reversing jet thrust
Patent holdings for IPC class F02K 1/54
Total number of patents in this class: 119
10-year publication summary
|
14
|
14
|
16
|
4
|
13
|
7
|
3
|
4
|
4
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohr, Inc. | 653 |
19 |
| The Boeing Company | 19843 |
16 |
| Safran Nacelles | 587 |
13 |
| Gulfstream Aerospace Corporation | 658 |
7 |
| Spirit AeroSystems, Inc. | 258 |
7 |
| Rtx Corporation | 8674 |
7 |
| Airbus Operations S.A.S. | 2407 |
6 |
| United Technologies Corporation | 2328 |
5 |
| Goodrich Actuation Systems Limited | 221 |
5 |
| General Electric Company | 18133 |
4 |
| Aircelle | 488 |
4 |
| American Airlines, Inc. | 522 |
4 |
| Rolls-Royce Deutschland Ltd & Co KG | 765 |
4 |
| SAFRAN S.A. | 518 |
3 |
| Pratt & Whitney Canada Corp. | 4215 |
2 |
| MRA Systems, LLC | 67 |
2 |
| Safran Aircraft Engines | 5739 |
2 |
| Short Brothers plc | 75 |
2 |
| SNECMA S.A. | 1160 |
1 |
| Rolls-Royce PLC | 2944 |
1 |
| Other owners | 5 |