- 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 9/26 - Control of fuel supply
Patent holdings for IPC class F02C 9/26
Total number of patents in this class: 696
10-year publication summary
|
55
|
67
|
69
|
77
|
54
|
65
|
56
|
44
|
66
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE Infrastructure Technology, LLC | 5873 |
62 |
| Pratt & Whitney Canada Corp. | 4215 |
61 |
| Hamilton Sundstrand Corporation | 4525 |
57 |
| Safran Aircraft Engines | 5739 |
50 |
| General Electric Company | 18133 |
47 |
| Rolls-Royce PLC | 2944 |
40 |
| Rtx Corporation | 8674 |
36 |
| Woodward, Inc. | 602 |
28 |
| Mitsubishi Power, Ltd. | 1680 |
22 |
| Honeywell International Inc. | 13799 |
21 |
| SNECMA S.A. | 1160 |
19 |
| Safran Helicopter Engines | 676 |
16 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
15 |
| Solar Turbines Incorporated | 452 |
15 |
| Snecma | 1065 |
15 |
| United Technologies Corporation | 2328 |
12 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
12 |
| 8 Rivers Capital, LLC | 224 |
10 |
| Siemens AG | 24990 |
8 |
| Rolls-Royce Corporation | 1686 |
8 |
| Other owners | 142 |