- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling 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: 944
10-year publication summary
|
99
|
88
|
70
|
76
|
34
|
70
|
44
|
83
|
101
|
43
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 10128 |
140 |
| General Electric Company | 13910 |
129 |
| Safran Aircraft Engines | 6704 |
121 |
| Pratt & Whitney Canada Corp. | 5506 |
99 |
| Rolls-Royce PLC | 3223 |
95 |
| Hamilton Sundstrand Corporation | 5014 |
25 |
| Safran Nacelles | 800 |
24 |
| Unison Industries, LLC | 215 |
22 |
| United Technologies Corporation | 2220 |
21 |
| Rolls-Royce North American Technologies, Inc. | 1129 |
17 |
| Safran Aero Boosters SA | 185 |
15 |
| Rolls-Royce Deutschland Ltd & Co KG | 861 |
12 |
| GE Avio S.r.l. | 335 |
11 |
| SAFRAN S.A. | 792 |
10 |
| Honeywell International Inc. | 12772 |
10 |
| Airbus Operations S.A.S. | 2556 |
10 |
| Snecma | 1058 |
10 |
| The Boeing Company | 20163 |
9 |
| Safran Aero Boosters | 130 |
9 |
| SNECMA S.A. | 1146 |
7 |
| Other owners | 148 |