- All sections
- B - Performing operationstransporting
- B66B - Elevatorsescalators or moving walkways
- B66B 1/10 - 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 specially adapted for mining hoists
Patent holdings for IPC class B66B 1/10
Total number of patents in this class: 4
10-year publication summary
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0
|
0
|
0
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0
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3
|
1
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1
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ABB Schweiz AG | 7621 |
3 |
| Heerema Marine Contractors Nederland SE | 59 |
1 |
| Other owners | 0 |