- 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 9/58 - Control of fuel supply conjointly with another control of the plant with power transmission control with control of a variable-pitch propeller
Patent holdings for IPC class F02C 9/58
Total number of patents in this class: 71
10-year publication summary
|
0
|
2
|
6
|
13
|
13
|
15
|
6
|
6
|
7
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 4215 |
27 |
| GE Avio S.r.l. | 223 |
12 |
| General Electric Company | 18133 |
9 |
| Safran Aircraft Engines | 5739 |
7 |
| Rtx Corporation | 8674 |
3 |
| Rolls-Royce Corporation | 1686 |
2 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
2 |
| Textron Innovations Inc. | 2138 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| GE Aviation Systems Limited | 257 |
1 |
| Safran Helicopter Engines | 676 |
1 |
| Woodward, Inc. | 602 |
1 |
| Safran Aero Boosters | 68 |
1 |
| GE Aviation Systems LLC, Inc. | 1 |
1 |
| Kevin Michael Weldon | 1 |
1 |
| Other owners | 0 |