- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03B - Machines or engines for liquids
- F03B 17/02 - Other machines or engines using hydrostatic thrust
Patent holdings for IPC class F03B 17/02
Total number of patents in this class: 137
10-year publication summary
|
27
|
22
|
33
|
22
|
24
|
25
|
31
|
29
|
31
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Four Electrons LLC | 5 |
5 |
| Ingine, Inc. | 36 |
3 |
| Factorytaly S.r.l. | 4 |
3 |
| Nosmek Green Solutions, Inc. | 5 |
3 |
| Black & Veatch Corporation | 74 |
2 |
| Hydrostor Inc. | 58 |
2 |
| Jin Jin Pacifique Compagnie | 17 |
2 |
| Lanzhou Jinfule Biotechnology Co., Ltd. | 18 |
2 |
| Oxford University Innovation Limited | 1622 |
2 |
| Spring Power Limited | 10 |
2 |
| Energy Harvest AS | 2 |
2 |
| KIN Star International Limited | 13 |
2 |
| Energy Vault, Inc. | 97 |
2 |
| Robert LIM Inventions Limited | 2 |
2 |
| Shimamura Technical Construction Co., Ltd. | 3 |
2 |
| Synchrogen Energy Pty Ltd | 4 |
2 |
| Get Clean Energy Co., Ltd. | 2 |
2 |
| Honeywell International Inc. | 12796 |
1 |
| Lockheed Martin Corporation | 3278 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2831 |
1 |
| Other owners | 94 |