- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03B - Machines or engines for liquids
- F03B 13/06 - Stations or aggregates of water-storage type
Patent holdings for IPC class F03B 13/06
Total number of patents in this class: 295
10-year publication summary
|
28
|
28
|
30
|
37
|
49
|
43
|
55
|
65
|
52
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Innovator Energy LLC | 58 |
15 |
| Voith Patent GmbH | 2736 |
11 |
| Hydrostor Inc. | 57 |
10 |
| Subsea 7 Norway AS | 87 |
7 |
| Guangzhou Yatu New Energy Technology Co., Ltd | 9 |
5 |
| Seahorn Energy Holding ApS | 5 |
5 |
| BHE Turbomachinery, LLC | 14 |
5 |
| Yourbrook Energy Systems Ltd. | 7 |
4 |
| Lone Gull Holdings, Ltd. | 105 |
4 |
| RheEnergise Limited | 19 |
4 |
| Power8 Tech Inc. | 21 |
4 |
| CSG Power Generation Co., Ltd. Maintenance and Test Company | 13 |
4 |
| Illinois Tool Works Inc. | 11399 |
3 |
| Gravity Power LLC | 4 |
3 |
| Roentdek-handels GmbH | 3 |
3 |
| Trane International Inc. | 1153 |
3 |
| Delta Energy GmbH & Co. KG 1 | 3 |
3 |
| Magellan & Barents, S.L. | 5 |
3 |
| Universite Internationale de Rabat | 95 |
3 |
| RCAM Technologies, Inc. | 13 |
3 |
| Other owners | 193 |