- All sections
- B - Performing operations; transporting
- B66B - Elevators; escalators or moving walkways
- B66B 19/02 - Installing or exchanging ropes or cables
Patent holdings for IPC class B66B 19/02
Total number of patents in this class: 62
10-year publication summary
|
6
|
9
|
4
|
6
|
6
|
3
|
2
|
3
|
7
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kone Oyj | 2000 |
30 |
| Inventio AG | 2314 |
11 |
| Otis Elevator Company | 2677 |
6 |
| Siemag Tecberg GmbH | 31 |
5 |
| Olko-maschinentechnik GmbH | 19 |
2 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| AIP ApS | 20 |
1 |
| G.D S.p.A. | 929 |
1 |
| Konecranes Global Corporation | 484 |
1 |
| Mitsubishi Electric Building Techno-Service Co., Ltd. | 427 |
1 |
| Taiyuan University of Technology | 212 |
1 |
| Shandong Gold Guilaizhuang Mining Co. Ltd | 2 |
1 |
| Taiyuan Boshitong Machinery, Electricity and Hydraulic Engineering Co., Ltd. | 2 |
1 |
| Other owners | 0 |