- 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 11/18 - Servomotor systems without provision for follow-up action with two or more servomotors used in combination for obtaining stepwise operation of a single controlled member
Patent holdings for IPC class F15B 11/18
Total number of patents in this class: 26
10-year publication summary
|
7
|
4
|
3
|
2
|
3
|
1
|
1
|
3
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saab AB | 828 |
8 |
| Boston Dynamics, Inc. | 593 |
5 |
| Caterpillar Inc. | 10284 |
2 |
| Applied Actuators Sweden AB | 3 |
2 |
| Fives Machining | 28 |
1 |
| Hunan Sany Intelligent Control Equipment Co., Ltd. | 345 |
1 |
| Sany Automobile Manufacture Co., Ltd. | 11 |
1 |
| Shandong University | 1157 |
1 |
| ECO Holding 1 GmbH | 129 |
1 |
| Hydroline Oy | 6 |
1 |
| Mechatron Solar | 1 |
1 |
| China Coal Technology & Engineering Group Chongqing Research Institute Co. Ltd | 15 |
1 |
| Machnet SG Pte. Ltd. | 6 |
1 |
| Other owners | 0 |