- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02K - Jet-propulsion plants
- F02K 1/06 - Varying effective area of jet pipe or nozzle
Patent holdings for IPC class F02K 1/06
Total number of patents in this class: 133
10-year publication summary
|
17
|
14
|
16
|
6
|
11
|
3
|
6
|
1
|
7
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9114 |
45 |
| United Technologies Corporation | 2259 |
18 |
| The Boeing Company | 19915 |
15 |
| General Electric Company | 17794 |
8 |
| Pratt & Whitney Canada Corp. | 4445 |
6 |
| Rohr, Inc. | 731 |
5 |
| Rolls-Royce PLC | 2996 |
4 |
| Rolls-Royce North American Technologies, Inc. | 1139 |
3 |
| Safran Nacelles | 668 |
3 |
| SNECMA S.A. | 1150 |
2 |
| Jetoptera, Inc. | 85 |
2 |
| Rolls-Royce Deutschland Ltd & Co KG | 799 |
2 |
| Woodward HRT, Inc. | 38 |
2 |
| Raytheon Technologies Corporation | 234 |
2 |
| SAFRAN S.A. | 576 |
1 |
| The Regents of the University of California | 19544 |
1 |
| Honeywell International Inc. | 14022 |
1 |
| Airbus France | 235 |
1 |
| Hamilton Sundstrand Corporation | 4737 |
1 |
| Aircelle | 482 |
1 |
| Other owners | 10 |