- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 11/20 - Arrangements, e.g. comprising differential gears, enabling simultaneous or selective operation of travelling and hoisting gear; Arrangements using the same rope or cable for both travelling and hoisting, e.g. in Temperley cranes
Patent holdings for IPC class B66C 11/20
Total number of patents in this class: 7
10-year publication summary
|
1
|
0
|
0
|
2
|
2
|
1
|
1
|
0
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0
|
0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Korea Advanced Institute of Science and Technology | 3906 |
1 |
| Innova Patent GmbH | 243 |
1 |
| Konecranes Global Corporation | 484 |
1 |
| EUROCRANE (CHINA) Co., Ltd. | 20 |
1 |
| Huadian Heavy Industries Co., Ltd. | 5 |
1 |
| S.m.metal Co. Ltd | 1 |
1 |
| Haulerman Oy | 1 |
1 |
| Other owners | 0 |