- All sections
- B - Performing operations; transporting
- B66B - Elevators; escalators or moving walkways
- B66B 15/02 - Rope or cable carriers
Patent holdings for IPC class B66B 15/02
Total number of patents in this class: 55
10-year publication summary
|
7
|
7
|
11
|
6
|
7
|
7
|
10
|
3
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Inventio AG | 2314 |
18 |
| Otis Elevator Company | 2677 |
13 |
| Kone Oyj | 2000 |
12 |
| China University of Mining and Technology | 1189 |
3 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Sherman + Reilly, Inc. | 25 |
2 |
| ABB Schweiz AG | 6321 |
1 |
| Siemag Tecberg GmbH | 31 |
1 |
| Taiyuan University of Technology | 212 |
1 |
| Xuzhou Coal Mine Safety Equipment Manufacture Co., Ltd. | 23 |
1 |
| S.a.l.a. Consulting S.A.S. di Sara Faletto & C. | 4 |
1 |
| Other owners | 0 |