- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02C - Gas-turbine plants; air intakes for jet-propulsion plants; controlling fuel supply in air-breathing jet-propulsion plants
- F02C 7/36 - Power transmission between the different shafts of the gas-turbine plant, or between the gas-turbine plant and the power user
Patent holdings for IPC class F02C 7/36
Total number of patents in this class: 2567
10-year publication summary
|
231
|
262
|
276
|
245
|
345
|
290
|
231
|
241
|
177
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9077 |
669 |
| Rolls-Royce PLC | 2981 |
248 |
| Safran Aircraft Engines | 6024 |
248 |
| Pratt & Whitney Canada Corp. | 4434 |
233 |
| General Electric Company | 17803 |
200 |
| Safran Transmission Systems | 276 |
115 |
| Rolls-Royce Deutschland Ltd & Co KG | 794 |
103 |
| GE Avio S.r.l. | 242 |
64 |
| Rolls-Royce Corporation | 1719 |
55 |
| United Technologies Corporation | 2259 |
48 |
| Safran Helicopter Engines | 722 |
43 |
| Hamilton Sundstrand Corporation | 4719 |
38 |
| Rolls-Royce North American Technologies, Inc. | 1133 |
37 |
| Raytheon Technologies Corporation | 231 |
34 |
| The Boeing Company | 19901 |
28 |
| SNECMA S.A. | 1152 |
27 |
| Nuovo Pignone Tecnologie S.r.l. | 852 |
26 |
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 208 |
22 |
| Snecma | 1065 |
18 |
| Kawasaki Heavy Industries, Limited | 1582 |
15 |
| Other owners | 296 |