- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 6/18 - Plural gas-turbine plantsCombinations of gas-turbine plants with other apparatusAdaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
Patent holdings for IPC class F02C 6/18
Total number of patents in this class: 981
10-year publication summary
|
89
|
84
|
65
|
45
|
55
|
55
|
69
|
86
|
63
|
36
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE Infrastructure Technology, LLC | 6169 |
102 |
| Mitsubishi Heavy Industries, Ltd. | 9099 |
68 |
| Mitsubishi Power, Ltd. | 1830 |
58 |
| Rtx Corporation | 10055 |
39 |
| General Electric Company | 13894 |
31 |
| Siemens AG | 24050 |
24 |
| Siemens Energy Global GmbH & Co. KG | 3328 |
22 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
21 |
| Nuovo Pignone Tecnologie S.r.l. | 1197 |
21 |
| General Electric Technology GmbH | 1337 |
19 |
| Hitachi, Ltd. | 16047 |
14 |
| Alstom Technology Ltd | 1047 |
14 |
| ExxonMobil Upstream Research Company | 2311 |
14 |
| Rolls-Royce PLC | 3222 |
13 |
| 8 Rivers Capital, LLC | 232 |
11 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3245 |
11 |
| Doosan Enerbility Co., Ltd. | 269 |
11 |
| The Boeing Company | 20153 |
10 |
| Mitsubishi Power Americas, Inc. | 60 |
10 |
| Pratt & Whitney Canada Corp. | 5464 |
8 |
| Other owners | 460 |