- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02K - Jet-propulsion plants
- F02K 1/00 - Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
Patent holdings for IPC class F02K 1/00
Total number of patents in this class: 349
10-year publication summary
|
21
|
23
|
18
|
18
|
21
|
21
|
8
|
9
|
9
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 8674 |
68 |
| The Boeing Company | 19843 |
30 |
| Safran Aircraft Engines | 5739 |
27 |
| General Electric Company | 18133 |
23 |
| Rohr, Inc. | 653 |
13 |
| Jetoptera, Inc. | 71 |
12 |
| United Technologies Corporation | 2328 |
9 |
| Rolls-Royce PLC | 2944 |
8 |
| Rolls-Royce Deutschland Ltd & Co KG | 765 |
6 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
5 |
| Pratt & Whitney Canada Corp. | 4215 |
4 |
| Airbus Operations S.A.S. | 2407 |
4 |
| Raytheon Company | 8535 |
4 |
| BAE SYSTEMS plc | 2215 |
4 |
| Bell Helicopter Textron Inc. | 1122 |
4 |
| Spirit AeroSystems, Inc. | 258 |
4 |
| Lockheed Martin Corporation | 3406 |
3 |
| Northrop Grumman Systems Corporation | 2940 |
3 |
| Hamilton Sundstrand Corporation | 4525 |
3 |
| Airbus Defence and Space GmbH | 886 |
3 |
| Other owners | 112 |