- 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 15/00 - Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
Patent holdings for IPC class F15B 15/00
Total number of patents in this class: 179
10-year publication summary
|
10
|
11
|
7
|
9
|
13
|
14
|
17
|
8
|
15
|
3
|
| 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 |
8 |
| Deere & Company | 6845 |
5 |
| Honda Motor Co., Ltd. | 24537 |
4 |
| Hunan Zoomlion Special Vehicle Co., Ltd. | 361 |
4 |
| National University of Singapore | 2228 |
4 |
| Mainspring Energy, Inc. | 98 |
4 |
| Siemens AG | 24990 |
3 |
| The Regents of the University of California | 18943 |
3 |
| Kubota Corporation | 3054 |
3 |
| Rooftop Research, LLC | 19 |
3 |
| Eaton Corporation | 1839 |
2 |
| Caterpillar Inc. | 8877 |
2 |
| Carl Freudenberg KG | 1346 |
2 |
| Changsha Zoomlion Heavy Industry Science and Technology Development Co., Ltd. | 195 |
2 |
| Kobelco Construction Machinery Co., Ltd. | 1048 |
2 |
| Moog Inc. | 424 |
2 |
| PHD, Inc. | 78 |
2 |
| Poclain Hydraulics Industrie | 223 |
2 |
| Shenzhen Biteman Science & Technology Co., Ltd. | 7 |
2 |
| SMC Corporation | 1354 |
2 |
| Other owners | 118 |