- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F15B - Systems acting by means of fluids in generalfluid-pressure actuators, e.g. servomotorsdetails of fluid-pressure systems, not otherwise provided for
- F15B 11/032 - Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member for controlling the actuating force by means of fluid-pressure converters
Patent holdings for IPC class F15B 11/032
Total number of patents in this class: 58
10-year publication summary
|
3
|
5
|
7
|
2
|
8
|
1
|
6
|
3
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Poclain Hydraulics Industrie | 246 |
5 |
| Tox PRESSOTECHNIK GmbH & Co. KG | 62 |
4 |
| Cascade Corporation | 211 |
2 |
| Caterpillar Work Tools B.V. | 75 |
2 |
| Eagle Industry Co., Ltd. | 1180 |
2 |
| Oilgear Company, The | 26 |
2 |
| SMC Corporation | 1394 |
2 |
| TKR Spezialwerkzeuge GmbH | 42 |
2 |
| miniBOOSTER HYDRAULICS A/S | 9 |
2 |
| PistonPower ApS | 11 |
2 |
| Perisseuma Technologies LLC | 5 |
2 |
| Pratt & Whitney Canada Corp. | 5517 |
1 |
| Shell Oil Company | 2068 |
1 |
| Seiko Instruments Inc. | 455 |
1 |
| Aalborg Universitet | 177 |
1 |
| Automation, Press and Tooling, A.P.& T. Aktiebolag | 35 |
1 |
| Danfoss Power Solutions ApS | 147 |
1 |
| Doben Limited | 62 |
1 |
| FMC Technologies, Inc. | 618 |
1 |
| Goodrich Actuation Systems SAS | 186 |
1 |
| Other owners | 22 |