- All sections
- B - Performing operations; transporting
- B66F - Hoisting, lifting, hauling, or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load
- B66F 3/24 - Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
Patent holdings for IPC class B66F 3/24
Total number of patents in this class: 192
10-year publication summary
|
25
|
36
|
31
|
23
|
19
|
12
|
10
|
17
|
10
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gray Manufacturing Company, Inc. | 44 |
6 |
| Nabors Drilling Technologies USA, Inc. | 533 |
4 |
| Shinn Fu Corporation | 50 |
4 |
| Vehicle Service Group, LLC | 145 |
4 |
| Halliburton Energy Services, Inc. | 20165 |
3 |
| The Boeing Company | 19843 |
3 |
| Applied Materials, Inc. | 16587 |
3 |
| Big Lift, LLC | 43 |
3 |
| Stertil B.V. | 82 |
3 |
| GE Infrastructure Technology, LLC | 5873 |
3 |
| Yokoi Manufacturing.,ltd. | 3 |
3 |
| Funai Electric Co., Ltd. | 882 |
2 |
| Bainter Construction Services, LLC | 3 |
2 |
| Changshu Tongrun Auto Accessory Co., Ltd. | 28 |
2 |
| Danfoss Power Solutions Inc. | 116 |
2 |
| Gerhard Finkbeiner | 13 |
2 |
| Lippert Components Manufacturing, Inc. | 107 |
2 |
| Melchor Gabilondo, S.A. | 12 |
2 |
| MULTIVAC Sepp Haggenmueller SE & Co. KG | 197 |
2 |
| Ponsse Oyj | 184 |
2 |
| Other owners | 135 |