- 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 3/00 - Gas-turbine plants characterised by the use of combustion products as the working fluid
Patent holdings for IPC class F02C 3/00
Total number of patents in this class: 255
10-year publication summary
|
12
|
12
|
11
|
15
|
16
|
8
|
12
|
24
|
13
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| United Technologies Corporation | 2328 |
41 |
| GE Infrastructure Technology, LLC | 5873 |
17 |
| Rtx Corporation | 8674 |
17 |
| General Electric Company | 18133 |
13 |
| Pratt & Whitney Canada Corp. | 4215 |
12 |
| Rolls-Royce PLC | 2944 |
10 |
| Mitsubishi Power, Ltd. | 1680 |
10 |
| Safran Aircraft Engines | 5739 |
7 |
| Siemens AG | 24990 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
5 |
| Siemens Energy, Inc. | 1770 |
5 |
| ExxonMobil Upstream Research Company | 2525 |
5 |
| Solar Turbines Incorporated | 452 |
5 |
| Hamilton Sundstrand Corporation | 4525 |
4 |
| General Electric Technology GmbH | 1657 |
4 |
| Rolls-Royce Corporation | 1686 |
4 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
4 |
| Rolls-Royce Deutschland Ltd & Co KG | 765 |
3 |
| Saudi Arabian Oil Company | 11322 |
3 |
| Collins Engine Nozzles, Inc. | 264 |
3 |
| Other owners | 78 |