- All sections
- B - Performing operationstransporting
- B66D - Capstanswinchestackles, e.g. pulley blockshoists
- B66D 5/22 - Crane, lift, hoist, or winch brakes operating on drums, barrels, or ropes for generating braking forces which are proportional to the loads suspendedLoad-actuated brakes with axial effect
Patent holdings for IPC class B66D 5/22
Total number of patents in this class: 8
10-year publication summary
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0
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0
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0
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1
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3
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0
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3
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0
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1
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Columbus McKinnon Industrial Products GmbH | 31 |
2 |
| Shanghai United Imaging Healthcare Co., Ltd. | 1903 |
2 |
| Liebherr-components Biberach GmbH | 223 |
1 |
| Sumitomo Heavy Industries Construction Cranes Co., Ltd. | 55 |
1 |
| VINCORION Advanced Systems GmbH | 38 |
1 |
| Hornet Acquisitionco, LLC | 74 |
1 |
| Other owners | 0 |