- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23R - Generating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers
- F23R 3/36 - Supply of different fuels
Patent holdings for IPC class F23R 3/36
Total number of patents in this class: 468
10-year publication summary
|
42
|
44
|
21
|
10
|
14
|
27
|
37
|
27
|
39
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE Infrastructure Technology, LLC | 6202 |
79 |
| General Electric Company | 13776 |
38 |
| Siemens AG | 24278 |
35 |
| Mitsubishi Power, Ltd. | 1814 |
33 |
| Mitsubishi Heavy Industries, Ltd. | 8961 |
26 |
| Siemens Energy Global GmbH & Co. KG | 3166 |
25 |
| Ansaldo Energia Switzerland AG | 271 |
19 |
| Solar Turbines Incorporated | 494 |
16 |
| Collins Engine Nozzles, Inc. | 287 |
16 |
| Pratt & Whitney Canada Corp. | 5059 |
15 |
| Rtx Corporation | 9761 |
14 |
| Siemens Energy, Inc. | 1698 |
10 |
| 8 Rivers Capital, LLC | 240 |
8 |
| IHI Corporation | 3497 |
8 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3145 |
8 |
| Air Products and Chemicals, Inc. | 1450 |
7 |
| Kawasaki Heavy Industries, Limited | 1631 |
7 |
| Rolls-Royce PLC | 3172 |
6 |
| Alstom Technology Ltd | 1075 |
5 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
5 |
| Other owners | 88 |