- All sections
- B - Performing operationstransporting
- B66B - Elevatorsescalators 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: 73
10-year publication summary
|
4
|
6
|
6
|
3
|
2
|
3
|
7
|
5
|
11
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kone Oyj | 2135 |
37 |
| Inventio AG | 2400 |
11 |
| Otis Elevator Company | 2690 |
8 |
| Siemag Tecberg GmbH | 61 |
5 |
| Olko-maschinentechnik GmbH | 19 |
2 |
| Taiyuan University of Technology | 308 |
2 |
| Taiyuan Boshitong Machinery, Electricity and Hydraulic Engineering Co., Ltd. | 6 |
2 |
| Mitsubishi Electric Corporation | 47852 |
1 |
| AIP ApS | 20 |
1 |
| G.D S.p.A. | 1186 |
1 |
| Konecranes Global Corporation | 481 |
1 |
| Mitsubishi Electric Building Techno-Service Co., Ltd. | 414 |
1 |
| Shandong Gold Guilaizhuang Mining Co. Ltd | 2 |
1 |
| Other owners | 0 |