- All sections
- B - Performing operationstransporting
- B66D - Capstanswinchestackles, e.g. pulley blockshoists
- B66D 1/66 - Rope, cable, or chain winding mechanismsCapstans adapted for special purposes for actuating grab buckets driven by a single motor
Patent holdings for IPC class B66D 1/66
Total number of patents in this class: 3
10-year publication summary
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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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0
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1
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1
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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
|
|---|---|---|
| Rite-Hite Holding Corporation | 666 |
1 |
| SAF-HOLLAND GmbH | 408 |
1 |
| All German Motorsports, Inc. | 2 |
1 |
| Other owners | 0 |