- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01B - Machines or engines, in general or of positive-displacement type, e.g. steam engines
- F01B 3/10 - Control of working-fluid admission or discharge peculiar thereto
Patent holdings for IPC class F01B 3/10
Total number of patents in this class: 49
10-year publication summary
|
3
|
6
|
4
|
3
|
1
|
0
|
0
|
3
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43788 |
13 |
| Ameriband, LLC | 6 |
3 |
| MAHLE International GmbH | 2888 |
3 |
| DPC Hydraulics S.r.l. | 51 |
3 |
| Honeywell International Inc. | 12758 |
2 |
| FNA Group, Inc. | 153 |
2 |
| HYDAC Drive Center GmbH | 14 |
2 |
| Volkswagen AG | 7436 |
2 |
| Volvo Construction Equipment AB | 1216 |
2 |
| Caterpillar Inc. | 10191 |
1 |
| Daimler AG | 2873 |
1 |
| ZF Friedrichshafen AG | 7216 |
1 |
| Lawrence Livermore National Security, LLC | 1961 |
1 |
| Danfoss Power Solutions Inc. | 111 |
1 |
| Duke Engines Limited | 6 |
1 |
| Exoes | 14 |
1 |
| Hydro-Gear Limited Partnership | 332 |
1 |
| Innengine, S.L. | 3 |
1 |
| S-RAM Dynamics | 4 |
1 |
| Vanderbilt University | 1991 |
1 |
| Other owners | 6 |