- All sections
- B - Performing operationstransporting
- 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 1/00 - Devices, e.g. jacks, for lifting loads in predetermined steps
Patent holdings for IPC class B66F 1/00
Total number of patents in this class: 49
10-year publication summary
|
6
|
5
|
4
|
7
|
6
|
3
|
8
|
1
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mammoet Holding B.V. | 34 |
2 |
| Werner Co. | 388 |
2 |
| Siemens AG | 24568 |
1 |
| Toyota Industries Corporation | 1063 |
1 |
| Absolute Oilfield Equipment, LLC | 4 |
1 |
| Alum-A-Pole Corporation | 36 |
1 |
| Ardy Rigging Ltd. | 2 |
1 |
| Cascade Corporation | 199 |
1 |
| Comau LLC | 103 |
1 |
| Deutsche Post AG | 439 |
1 |
| Ertosh Mfg., Co., LLC | 1 |
1 |
| Ezifix Mining Solutions Pty Ltd | 8 |
1 |
| Hangzhou Yingjiang Machinery Manufacture Co. Ltd. | 4 |
1 |
| Hirata Corporation | 354 |
1 |
| Jergens, Inc. | 41 |
1 |
| Johnson, Robert | 3 |
1 |
| Nagaki Seiki Co., Ltd. | 168 |
1 |
| NSB Niederelbe Schiffahrtsgesellschaft mbH & Co KG | 7 |
1 |
| Otis Elevator Company | 2650 |
1 |
| Outotec (Finland) Oy | 489 |
1 |
| Other owners | 27 |