- All sections
- B - Performing operationstransporting
- B66B - Elevatorsescalators or moving walkways
- B66B 1/08 - Control systems without regulation, i.e. without retroactive action electric with devices, e.g. handles or levers, in the cars or cages for direct control of movements
Patent holdings for IPC class B66B 1/08
Total number of patents in this class: 6
10-year publication summary
|
2
|
0
|
2
|
1
|
0
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1
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0
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Otis Elevator Company | 2668 |
2 |
| Harmar Mobility, LLC | 22 |
1 |
| Inventio AG | 2383 |
1 |
| SafeWorks, LLC | 84 |
1 |
| Kone Oyj | 2083 |
1 |
| Other owners | 0 |