- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling 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: 135
10-year publication summary
|
9
|
7
|
12
|
14
|
10
|
15
|
16
|
10
|
11
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2830 |
8 |
| Sapphire Technologies, Inc. | 57 |
7 |
| General Electric Company | 13870 |
5 |
| Siemens AG | 24081 |
5 |
| New Scientific R&D Institute Inc. | 9 |
5 |
| NTN Corporation | 4917 |
4 |
| Kobe Steel, Ltd. | 902 |
4 |
| Hill-Rom Services, Inc. | 1162 |
3 |
| Trane International Inc. | 1226 |
3 |
| Nuovo Pignone Tecnologie S.r.l. | 1194 |
3 |
| Zeroavia, Inc. | 97 |
3 |
| DropTech, LLC | 4 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9080 |
2 |
| Hamilton Sundstrand Corporation | 5019 |
2 |
| Anax Holdings, LLC | 4 |
2 |
| Averill Partners, LLC | 6 |
2 |
| Cryostar SAS | 116 |
2 |
| Energy Compression LLC | 2 |
2 |
| Intelliheat Solutions Ltd. | 2 |
2 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4106 |
2 |
| Other owners | 66 |