- 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 15/08 - Fluid-actuated devices for displacing a member from one position to anotherGearing associated therewith characterised by the construction of the motor unit
Patent holdings for IPC class F15B 15/08
Total number of patents in this class: 196
10-year publication summary
|
21
|
22
|
15
|
21
|
15
|
17
|
10
|
14
|
13
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of Colorado, a body corporate | 2627 |
7 |
| Toyota Motor Corporation | 31565 |
6 |
| Caterpillar Inc. | 9509 |
4 |
| AeroControlex Group, Inc. | 5 |
4 |
| The Boeing Company | 20025 |
3 |
| Deere & Company | 7536 |
3 |
| Advanced Telecommunications Research Institute International | 99 |
3 |
| Cameron International Corporation | 1329 |
3 |
| Festo AG & Co. KG | 308 |
3 |
| Goodrich Actuation Systems SAS | 161 |
3 |
| Howa Machinery, Ltd. | 35 |
3 |
| Netstal-maschinen AG | 77 |
3 |
| Norgren GmbH | 97 |
3 |
| Project Phoenix, LLC | 53 |
3 |
| Samsung Electronics Co., Ltd. | 144426 |
2 |
| Hitachi Construction Machinery Co., Ltd. | 2626 |
2 |
| Robert Bosch GmbH | 42505 |
2 |
| Boston Dynamics, Inc. | 529 |
2 |
| Hubbell Incorporated | 3239 |
2 |
| Goodrich Corporation | 2106 |
2 |
| Other owners | 133 |