- All sections
- B - Performing operationstransporting
- B66B - Elevatorsescalators or moving walkways
- B66B 25/00 - Control of escalators or moving walkways
Patent holdings for IPC class B66B 25/00
Total number of patents in this class: 362
10-year publication summary
|
25
|
53
|
33
|
28
|
50
|
30
|
23
|
27
|
28
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Otis Elevator Company | 2669 |
98 |
| Kone Oyj | 2115 |
79 |
| Inventio AG | 2382 |
78 |
| Mitsubishi Electric Corporation | 47449 |
19 |
| Beltways, Inc. | 22 |
12 |
| ThyssenKrupp Elevator Innovation Center, S.A. | 35 |
5 |
| TK Escalator Norte S.A. | 11 |
5 |
| Goldstein Biomedical Consultants LLC | 3 |
3 |
| Mijuhitec Co., Ltd. | 5 |
3 |
| Xicore Inc. | 13 |
3 |
| Zhuhai Anyes Technology Co., Ltd. | 4 |
3 |
| International Business Machines Corporation | 62049 |
2 |
| Hitachi, Ltd. | 15846 |
2 |
| Shanghai Hongqu Electronic Technology Co., Ltd. | 16 |
2 |
| ThyssenKrupp AG | 3426 |
2 |
| ThyssenKrupp Elevator AG | 208 |
2 |
| Universal City Studios LLC | 2746 |
2 |
| Guangdong Inspection and Research Institute of Special Equipment, Zhuhai Inspection Institute | 2 |
2 |
| KONE Elevator Co., Ltd. | 6 |
2 |
| Jeil Escalator Co., Ltd | 4 |
2 |
| Other owners | 36 |