- All sections
- B - Performing operations; transporting
- B66B - Elevators; escalators or moving walkways
- B66B 7/06 - Arrangements of ropes or cables
Patent holdings for IPC class B66B 7/06
Total number of patents in this class: 789
10-year publication summary
|
68
|
56
|
73
|
96
|
87
|
68
|
56
|
31
|
26
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Otis Elevator Company | 2677 |
185 |
| Mitsubishi Electric Corporation | 43934 |
138 |
| Kone Oyj | 2000 |
134 |
| Inventio AG | 2314 |
66 |
| MITSUBISHI DENKI KABUSHIKI KAISHA also trading as Mitsubishi Electric Corporation | 1082 |
28 |
| Hitachi, Ltd. | 16452 |
23 |
| ContiTech Antriebssysteme GmbH | 244 |
22 |
| ThyssenKrupp Elevator AG | 217 |
14 |
| Bekaert Advanced Cords Aalter NV | 48 |
12 |
| Mitsubishi Electric Building Techno-Service Co., Ltd. | 427 |
9 |
| Toshiba Elevator Kabushiki Kaisha | 101 |
8 |
| ThyssenKrupp AG | 3086 |
7 |
| China University of Mining and Technology | 1189 |
6 |
| Smart Lifts, LLC | 20 |
6 |
| TK Elevator Innovation and Operations GmbH | 158 |
6 |
| AIP ApS | 20 |
5 |
| Mitsubishi Electric Research Laboratories, Inc. | 1010 |
5 |
| SafeWorks, LLC | 80 |
5 |
| ThyssenKrupp Elevator Corporation | 33 |
5 |
| thyssenkrupp Elevator Innovation and Operations GmbH | 59 |
5 |
| Other owners | 100 |