- 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 6/08 - Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
Patent holdings for IPC class F02C 6/08
Total number of patents in this class: 1074
10-year publication summary
|
83
|
141
|
143
|
120
|
88
|
100
|
59
|
72
|
64
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 8674 |
217 |
| General Electric Company | 18133 |
112 |
| Safran Aircraft Engines | 5739 |
88 |
| Pratt & Whitney Canada Corp. | 4215 |
78 |
| Hamilton Sundstrand Corporation | 4525 |
72 |
| GE Infrastructure Technology, LLC | 5873 |
62 |
| Rolls-Royce PLC | 2944 |
31 |
| The Boeing Company | 19843 |
25 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
25 |
| Siemens AG | 24990 |
19 |
| Mitsubishi Power, Ltd. | 1680 |
18 |
| Rolls-Royce Corporation | 1686 |
16 |
| Snecma | 1065 |
13 |
| Honeywell International Inc. | 13799 |
12 |
| United Technologies Corporation | 2328 |
12 |
| Airbus Operations S.A.S. | 2407 |
12 |
| SNECMA S.A. | 1160 |
11 |
| Mitsubishi Hitachi Power Systems, Ltd. | 999 |
11 |
| GE Aviation Systems LLC | 569 |
10 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
9 |
| Other owners | 221 |