- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 1/05 - Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly characterised by the type or source of heat, e.g. using nuclear or solar energy
Patent holdings for IPC class F02C 1/05
Total number of patents in this class: 228
10-year publication summary
|
6
|
15
|
17
|
18
|
19
|
27
|
21
|
9
|
17
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Malta Inc. | 105 |
18 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
10 |
| Nugen, LLC | 11 |
9 |
| Rolls-Royce Submarines Limited | 22 |
7 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2836 |
6 |
| Hi Eff Utility Rescue LLC | 5 |
5 |
| Kobe Steel, Ltd. | 898 |
5 |
| Terrapower, LLC | 360 |
5 |
| Mitsubishi Power, Ltd. | 1834 |
5 |
| BAE SYSTEMS plc | 2491 |
4 |
| Carbon Free Holdings LLC | 9 |
4 |
| Sapphire Technologies, Inc. | 57 |
4 |
| Siemens AG | 24020 |
3 |
| Hitachi, Ltd. | 16113 |
3 |
| Heat Mining Company LLC | 3 |
3 |
| Karl Brotzmann Consulting GmbH | 5 |
3 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4118 |
3 |
| Regents of the University of Minnesota | 2791 |
3 |
| Rolls-Royce North American Technologies, Inc. | 1129 |
3 |
| Saudi Arabian Oil Company | 14248 |
3 |
| Other owners | 122 |