- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F15B - Systems acting by means of fluids in general; fluid-pressure actuators, e.g. servomotors; details of fluid-pressure systems, not otherwise provided for
- F15B 15/10 - Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith characterised by the construction of the motor unit the motor being of diaphragm type
Patent holdings for IPC class F15B 15/10
Total number of patents in this class: 442
10-year publication summary
|
42
|
48
|
56
|
65
|
40
|
40
|
31
|
29
|
46
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| President and Fellows of Harvard College | 5792 |
41 |
| Bridgestone Corporation | 7067 |
32 |
| Soft Robotics, Inc. | 109 |
25 |
| Toyota Motor Corporation | 28582 |
17 |
| Sunfolding, Inc. | 30 |
13 |
| Massachusetts Institute of Technology | 9795 |
9 |
| Festo AG & Co. KG | 313 |
7 |
| Toyota Motor Engineering & Manufacturing North America, Inc. | 1455 |
7 |
| The Regents of the University of Colorado, a body corporate | 2430 |
6 |
| Panasonic Corporation | 20786 |
5 |
| Cornell University | 3036 |
5 |
| Koganei Corporation | 209 |
5 |
| Other Lab, LLC | 66 |
5 |
| Qingdao Haier Washing Machine Co., Ltd. | 1409 |
5 |
| Qingdao Haier Smart Technology R&D Co., Ltd. | 248 |
5 |
| Robert Bosch GmbH | 40953 |
4 |
| The Regents of the University of Michigan | 4409 |
4 |
| Firestone Industrial Products Company, LLC | 316 |
4 |
| Fisher Controls International LLC | 1520 |
4 |
| IHI Corporation | 3268 |
4 |
| Other owners | 235 |