- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling 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: 2970
10-year publication summary
|
262
|
276
|
245
|
346
|
292
|
233
|
246
|
193
|
230
|
162
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 10128 |
765 |
| General Electric Company | 13910 |
286 |
| Pratt & Whitney Canada Corp. | 5506 |
285 |
| Safran Aircraft Engines | 6704 |
283 |
| Rolls-Royce PLC | 3223 |
277 |
| Safran Transmission Systems | 375 |
181 |
| Rolls-Royce Deutschland Ltd & Co KG | 861 |
99 |
| GE Avio S.r.l. | 335 |
95 |
| Safran Helicopter Engines | 844 |
53 |
| Rolls-Royce Corporation | 1677 |
50 |
| United Technologies Corporation | 2220 |
48 |
| Hamilton Sundstrand Corporation | 5014 |
41 |
| The Boeing Company | 20163 |
32 |
| Rolls-Royce North American Technologies, Inc. | 1129 |
32 |
| Nuovo Pignone Tecnologie S.r.l. | 1219 |
29 |
| SNECMA S.A. | 1146 |
27 |
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 230 |
22 |
| Snecma | 1058 |
18 |
| Kawasaki Heavy Industries, Limited | 1674 |
15 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 474 |
14 |
| Other owners | 318 |