- All sections
- B - Performing operationstransporting
- B66B - Elevatorsescalators or moving walkways
- B66B 29/06 - Combplates
Patent holdings for IPC class B66B 29/06
Total number of patents in this class: 37
10-year publication summary
|
1
|
3
|
4
|
2
|
0
|
3
|
1
|
0
|
9
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Otis Elevator Company | 2691 |
10 |
| Mitsubishi Electric Corporation | 47860 |
8 |
| Mitsubishi Electric Building Techno-Service Co., Ltd. | 414 |
3 |
| Kone Oyj | 2146 |
3 |
| Mitsubishi Electric Building Solutions Corporation | 405 |
3 |
| ThyssenKrupp Fahrtreppen GmbH | 2 |
2 |
| Beltways, Inc. | 24 |
2 |
| Hitachi, Ltd. | 16013 |
1 |
| Inventio AG | 2401 |
1 |
| Mijuhitec Co., Ltd. | 5 |
1 |
| ThyssenKrupp Elevator Innovation Center, S.A. | 35 |
1 |
| Republic of Korea (national Disaster Management Research Institute) | 24 |
1 |
| Tube Lines Limited | 4 |
1 |
| Other owners | 0 |