- 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 13/10 - Special arrangements for operating the actuated device without using fluid pressure, e.g. for emergency use
Patent holdings for IPC class F15B 13/10
Total number of patents in this class: 27
10-year publication summary
|
1
|
5
|
1
|
4
|
4
|
3
|
5
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bucher Hydraulics GmbH | 11 |
5 |
| Blue Leaf I.P., Inc. | 2800 |
2 |
| Goodrich Actuation Systems SAS | 166 |
2 |
| SMC Corporation | 1359 |
2 |
| Danfoss A/S | 1351 |
2 |
| Schlumberger Technology Corporation | 10848 |
1 |
| Hitachi Construction Machinery Co., Ltd. | 2645 |
1 |
| Festo AG & Co. KG | 306 |
1 |
| KYB Corporation | 1363 |
1 |
| Safran Helicopter Engines | 763 |
1 |
| Schwing GmbH | 115 |
1 |
| Woodward, Inc. | 648 |
1 |
| Xtreme Manufacturing, LLC | 26 |
1 |
| FMC Technologies do Brasil Ltda. | 66 |
1 |
| Marenco AG | 3 |
1 |
| Brooke & Mackenzie Pty Ltd | 2 |
1 |
| Sany Automobile Manufacturing Co., Ltd. | 135 |
1 |
| Jiangsu XCMG Construction Machinery Research Institute Ltd. | 170 |
1 |
| Builtrite LLC | 6 |
1 |
| Other owners | 0 |