- 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: 71
10-year publication summary
|
9
|
4
|
6
|
6
|
3
|
2
|
3
|
7
|
5
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kone Oyj | 2084 |
35 |
| Inventio AG | 2385 |
11 |
| Otis Elevator Company | 2670 |
8 |
| Siemag Tecberg GmbH | 58 |
5 |
| Olko-maschinentechnik GmbH | 18 |
2 |
| Taiyuan University of Technology | 254 |
2 |
| Taiyuan Boshitong Machinery, Electricity and Hydraulic Engineering Co., Ltd. | 4 |
2 |
| Mitsubishi Electric Corporation | 45998 |
1 |
| AIP ApS | 20 |
1 |
| G.D S.p.A. | 1068 |
1 |
| Konecranes Global Corporation | 478 |
1 |
| Mitsubishi Electric Building Techno-Service Co., Ltd. | 419 |
1 |
| Shandong Gold Guilaizhuang Mining Co. Ltd | 2 |
1 |
| Other owners | 0 |