- 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 11/064 - Servomotor systems without provision for follow-up action involving features specific to the use of a compressible medium, e.g. air, steam with devices for saving the compressible medium
Patent holdings for IPC class F15B 11/064
Total number of patents in this class: 39
10-year publication summary
|
3
|
1
|
8
|
8
|
4
|
4
|
2
|
2
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SMC Corporation | 1366 |
12 |
| Swagelok Company | 319 |
2 |
| Volvo Truck Corporation | 3306 |
2 |
| The Boeing Company | 20013 |
1 |
| Lam Research Corporation | 5187 |
1 |
| Harris Corporation | 1441 |
1 |
| Dieffenbacher GmbH Maschinen- und Anlagenbau | 228 |
1 |
| Festo AG & Co. KG | 308 |
1 |
| Liebherr-Hydraulikbagger GmbH | 42 |
1 |
| Microjet Technology Co., Ltd. | 444 |
1 |
| Q Plus Beheer B.V. | 1 |
1 |
| Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen | 307 |
1 |
| SIG Technology AG | 318 |
1 |
| SMC Kabushiki Kaisha | 193 |
1 |
| TKR Spezialwerkzeuge GmbH | 41 |
1 |
| The University of Hong Kong | 757 |
1 |
| Volvo Construction Equipment AB | 1186 |
1 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12864 |
1 |
| Brandt Industries Canada Limited | 41 |
1 |
| Kitamura Valve Mfg. Co., Ltd. | 1 |
1 |
| Other owners | 6 |