- 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 6/16 - Gas-turbine plants having means for storing energy, e.g. for meeting peak loads for storing compressed air
Patent holdings for IPC class F02C 6/16
Total number of patents in this class: 380
10-year publication summary
|
32
|
47
|
35
|
47
|
40
|
47
|
25
|
32
|
27
|
7
|
| 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 |
36 |
| IFP Energies Nouvelles | 2717 |
30 |
| Kobe Steel, Ltd. | 912 |
22 |
| Powerphase International, LLC | 39 |
18 |
| General Electric Company | 18133 |
12 |
| Malta Inc. | 107 |
12 |
| Hydrostor Inc. | 49 |
11 |
| Siemens AG | 24990 |
8 |
| General Compression, Inc. | 30 |
8 |
| Nuovo Pignone Tecnologie S.r.l. | 789 |
7 |
| Pratt & Whitney Canada Corp. | 4215 |
6 |
| Pintail Power LLC | 19 |
6 |
| Siemens Energy, Inc. | 1770 |
5 |
| Energy Technologies Institute LLP | 26 |
4 |
| Finno Energy Oy | 15 |
4 |
| Florida Turbine Technologies, Inc. | 132 |
4 |
| LightSail Energy, Inc. | 16 |
4 |
| Linde Aktiengesellschaft | 1600 |
4 |
| PowerPHASE LLC | 19 |
4 |
| Rolls-Royce Corporation | 1686 |
4 |
| Other owners | 171 |