- 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
|
14
|
30
|
21
|
17
|
17
|
6
|
6
|
5
|
8
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Otis Elevator Company | 2683 |
40 |
| Inventio AG | 2379 |
36 |
| Kone Oyj | 2125 |
26 |
| Mitsubishi Electric Corporation | 47522 |
19 |
| Hitachi, Ltd. | 15867 |
13 |
| ThyssenKrupp Elevator AG | 207 |
7 |
| ThyssenKrupp AG | 3462 |
6 |
| Bekaert Advanced Cords Aalter NV | 49 |
4 |
| GLARIE Elevator Co. Ltd. | 16 |
4 |
| Bright Technologies, LLC | 36 |
3 |
| China University of Mining and Technology | 1287 |
2 |
| Gates Corporation | 1145 |
2 |
| Hitachi Building Systems Co., Ltd. | 52 |
2 |
| BNSF Railway Company | 504 |
1 |
| ContiTech Antriebssysteme GmbH | 184 |
1 |
| Dinacell Electrónica, S.L. | 19 |
1 |
| Dongnan Elevator Co., Ltd. | 25 |
1 |
| Draka Elevator Products, Inc. | 6 |
1 |
| Fujitec Co., Ltd. | 71 |
1 |
| Kone Corporation | 2 |
1 |
| Other owners | 20 |