- All sections
- B - Performing operations; transporting
- B66B - Elevators; escalators or moving walkways
- B66B 17/26 - Applications of loading or unloading equipment for loading or unloading mining-hoist skips
Patent holdings for IPC class B66B 17/26
Total number of patents in this class: 16
10-year publication summary
|
4
|
1
|
2
|
1
|
2
|
4
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| China University of Mining and Technology | 1189 |
6 |
| Xuzhou Coal Mine Safety Equipment Manufacture Co., Ltd. | 23 |
4 |
| FLSmidth A/S | 923 |
3 |
| Siemens AG | 24990 |
1 |
| ThyssenKrupp Industrial Solutions AG | 729 |
1 |
| Innomotics GmbH | 451 |
1 |
| Other owners | 0 |