- 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 5/12 - Gas-turbine plants characterised by the working fluid being generated by intermittent combustion the combustion chambers having inlet or outlet valves, e.g. Holzwarth gas-turbine plants
Patent holdings for IPC class F02C 5/12
Total number of patents in this class: 58
10-year publication summary
10
|
11
|
6
|
15
|
6
|
12
|
5
|
7
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Safran Aircraft Engines | 5739 |
11 |
Finno Energy Oy | 15 |
10 |
SAFRAN S.A. | 518 |
7 |
Safran Helicopter Engines | 676 |
4 |
Amnext Technology, Inc. | 4 |
3 |
Rtx Corporation | 8674 |
3 |
General Electric Company | 18133 |
2 |
North American Wave Engine Corporation | 19 |
2 |
K&N Engineering, Inc. | 405 |
2 |
Northrop Grumman Systems Corporation | 2940 |
1 |
Gabl, Helmuth | 1 |
1 |
GE Aviation Systems LLC | 569 |
1 |
Look for The Power, LLC | 20 |
1 |
Lorenz, Edmund | 1 |
1 |
Niederl, Franz | 1 |
1 |
Rolls-Royce North American Technologies, Inc. | 1079 |
1 |
Vysoka Skola Banska - Technicka Univerzita Ostrava | 35 |
1 |
HDM S.r.l. | 5 |
1 |
Devcon Engineering Gerhard Schober | 2 |
1 |
Isaac Erik Anderson | 1 |
1 |
Other owners | 3 |