- All sections
- B - Performing operationstransporting
- B66B - Elevatorsescalators or moving walkways
- B66B 7/08 - Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
Patent holdings for IPC class B66B 7/08
Total number of patents in this class: 191
10-year publication summary
|
17
|
14
|
30
|
22
|
18
|
17
|
7
|
6
|
5
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Otis Elevator Company | 2668 |
41 |
| Inventio AG | 2383 |
37 |
| Kone Oyj | 2083 |
25 |
| Mitsubishi Electric Corporation | 45962 |
19 |
| Hitachi, Ltd. | 15459 |
13 |
| ThyssenKrupp Elevator AG | 209 |
7 |
| ThyssenKrupp AG | 3279 |
6 |
| Bekaert Advanced Cords Aalter NV | 47 |
4 |
| GLARIE Elevator Co. Ltd. | 16 |
4 |
| Bright Technologies, LLC | 38 |
3 |
| China University of Mining and Technology | 1247 |
2 |
| Hitachi Building Systems Co., Ltd. | 51 |
2 |
| Toshiba Elevator Kabushiki Kaisha | 68 |
2 |
| ContiTech Antriebssysteme GmbH | 189 |
1 |
| Dinacell Electrónica, S.L. | 19 |
1 |
| Dongnan Elevator Co., Ltd. | 25 |
1 |
| Draka Elevator Products, Inc. | 6 |
1 |
| Fujitec Co., Ltd. | 69 |
1 |
| Gates Corporation | 1156 |
1 |
| Kone Corporation | 2 |
1 |
| Other owners | 19 |