- 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: 2439
10-year publication summary
164
|
231
|
262
|
275
|
245
|
344
|
289
|
229
|
233
|
58
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Rtx Corporation | 8674 |
649 |
Rolls-Royce PLC | 2944 |
232 |
Pratt & Whitney Canada Corp. | 4215 |
228 |
Safran Aircraft Engines | 5739 |
224 |
General Electric Company | 18133 |
183 |
Safran Transmission Systems | 260 |
105 |
Rolls-Royce Deutschland Ltd & Co KG | 765 |
102 |
GE Avio S.r.l. | 223 |
59 |
United Technologies Corporation | 2328 |
54 |
Rolls-Royce Corporation | 1686 |
52 |
Safran Helicopter Engines | 676 |
40 |
Rolls-Royce North American Technologies, Inc. | 1079 |
36 |
Hamilton Sundstrand Corporation | 4525 |
35 |
Raytheon Technologies Corporation | 332 |
34 |
SNECMA S.A. | 1160 |
27 |
The Boeing Company | 19843 |
25 |
Nuovo Pignone Tecnologie S.r.l. | 789 |
22 |
BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 196 |
22 |
Snecma | 1065 |
18 |
Kawasaki Heavy Industries, Limited | 1524 |
15 |
Other owners | 277 |