- 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 7/14 - Cooling of plants of fluids in the plant
Patent holdings for IPC class F02C 7/14
Total number of patents in this class: 722
10-year publication summary
|
68
|
96
|
99
|
88
|
70
|
76
|
33
|
63
|
43
|
22
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 8674 |
121 |
| Safran Aircraft Engines | 5739 |
92 |
| General Electric Company | 18133 |
90 |
| Pratt & Whitney Canada Corp. | 4215 |
70 |
| Rolls-Royce PLC | 2944 |
44 |
| Unison Industries, LLC | 195 |
22 |
| United Technologies Corporation | 2328 |
21 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
18 |
| Hamilton Sundstrand Corporation | 4525 |
16 |
| Safran Nacelles | 587 |
15 |
| Safran Aero Boosters SA | 180 |
13 |
| Airbus Operations S.A.S. | 2407 |
11 |
| Rolls-Royce Deutschland Ltd & Co KG | 765 |
11 |
| The Boeing Company | 19843 |
10 |
| Honeywell International Inc. | 13799 |
10 |
| Snecma | 1065 |
10 |
| SNECMA S.A. | 1160 |
7 |
| GE Infrastructure Technology, LLC | 5873 |
7 |
| SAFRAN S.A. | 518 |
6 |
| Rolls-Royce Corporation | 1686 |
6 |
| Other owners | 122 |