- All sections
- B - Performing operationstransporting
- B66B - Elevatorsescalators or moving walkways
- B66B 1/48 - Adaptations of mechanically-operated limit switches
Patent holdings for IPC class B66B 1/48
Total number of patents in this class: 14
10-year publication summary
|
1
|
0
|
1
|
4
|
0
|
0
|
0
|
1
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kone Oyj | 2087 |
4 |
| Mitsubishi Electric Corporation | 46249 |
3 |
| Inventio AG | 2380 |
2 |
| Otis Elevator Company | 2660 |
2 |
| Brooks Automation (Germany) GmbH | 84 |
1 |
| FICONT INDUSTRY (BEIJING) Co., Ltd. | 44 |
1 |
| RS Miami Enterprises LLC | 1 |
1 |
| Other owners | 0 |