- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 9/16 - Control of working fluid flow
Patent holdings for IPC class F02C 9/16
Total number of patents in this class: 317
10-year publication summary
|
33
|
30
|
32
|
19
|
26
|
22
|
18
|
20
|
15
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 10102 |
55 |
| Pratt & Whitney Canada Corp. | 5479 |
33 |
| General Electric Company | 13899 |
25 |
| United Technologies Corporation | 2220 |
21 |
| GE Infrastructure Technology, LLC | 6171 |
16 |
| Safran Aircraft Engines | 6694 |
10 |
| Powerphase International, LLC | 42 |
8 |
| Rolls-Royce PLC | 3221 |
7 |
| Rolls-Royce Corporation | 1677 |
7 |
| Rolls-Royce North American Technologies, Inc. | 1129 |
7 |
| Siemens AG | 24029 |
6 |
| King Fahd University of Petroleum and Minerals | 1572 |
6 |
| The Boeing Company | 20160 |
5 |
| Mitsubishi Power, Ltd. | 1833 |
5 |
| Siemens Energy Global GmbH & Co. KG | 3345 |
5 |
| SNECMA S.A. | 1146 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
4 |
| 8 Rivers Capital, LLC | 232 |
4 |
| Collateral Opportunities, LLC | 46 |
4 |
| ExxonMobil Upstream Research Company | 2305 |
4 |
| Other owners | 81 |