- All sections
- B - Performing operationstransporting
- B66B - Elevatorsescalators or moving walkways
- B66B 1/26 - Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration mechanical
Patent holdings for IPC class B66B 1/26
Total number of patents in this class: 17
10-year publication summary
|
1
|
1
|
2
|
2
|
4
|
2
|
2
|
0
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Otis Elevator Company | 2699 |
10 |
| Kone Oyj | 2157 |
2 |
| MCP USA, LLC | 2 |
2 |
| Hyprlift, Inc. | 7 |
1 |
| TK Elevator Innovation and Operations GmbH | 222 |
1 |
| Shmuel Derbarmdiger | 1 |
1 |
| Other owners | 0 |