- 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 1/02 - Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being an unheated pressurised gas
Patent holdings for IPC class F02C 1/02
Total number of patents in this class: 121
10-year publication summary
|
6
|
14
|
9
|
7
|
12
|
14
|
10
|
15
|
14
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
9 |
| General Electric Company | 18133 |
6 |
| Siemens AG | 24990 |
5 |
| New Scientific R&D Institute Inc. | 9 |
5 |
| NTN Corporation | 5008 |
4 |
| Kobe Steel, Ltd. | 912 |
4 |
| Nuovo Pignone Tecnologie S.r.l. | 789 |
3 |
| Zeroavia, Inc. | 103 |
3 |
| Alternative Sustainability IP LLC | 9 |
3 |
| DropTech, LLC | 4 |
3 |
| Hamilton Sundstrand Corporation | 4525 |
2 |
| Anax Holdings, LLC | 4 |
2 |
| Averill Partners, LLC | 6 |
2 |
| Energy Compression LLC | 2 |
2 |
| Hill-Rom Services, Inc. | 1115 |
2 |
| Intelliheat Solutions Ltd. | 2 |
2 |
| LightSail Energy, Inc. | 16 |
2 |
| Technion Research & Development Foundation Ltd. | 1167 |
2 |
| Thermodyn SAS | 30 |
2 |
| Thermonetics Ltd. | 3 |
2 |
| Other owners | 56 |