- 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 6/04 - Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
Patent holdings for IPC class F02C 6/04
Total number of patents in this class: 198
10-year publication summary
|
21
|
13
|
16
|
15
|
12
|
14
|
14
|
17
|
9
|
4
|
| 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 |
16 |
| Rtx Corporation | 8674 |
16 |
| General Electric Company | 18133 |
11 |
| Jetoptera, Inc. | 71 |
9 |
| Pratt & Whitney Canada Corp. | 4215 |
7 |
| Airbus Operations S.A.S. | 2407 |
7 |
| The Boeing Company | 19843 |
6 |
| Safran Aircraft Engines | 5739 |
6 |
| Mitsubishi Power, Ltd. | 1680 |
6 |
| Hamilton Sundstrand Corporation | 4525 |
5 |
| Siemens AG | 24990 |
4 |
| Rolls-Royce PLC | 2944 |
4 |
| Collateral Opportunities, LLC | 48 |
4 |
| ExxonMobil Upstream Research Company | 2525 |
4 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
4 |
| Atlas Copco Comptec, LLC | 21 |
3 |
| Chiyoda Corporation | 363 |
3 |
| GE Aviation Systems LLC | 569 |
3 |
| General Electric Technology GmbH | 1657 |
3 |
| Peregrine Turbine Technologies, LLC | 15 |
3 |
| Other owners | 74 |