- All sections
- B - Performing operationstransporting
- B66C - Cranesload-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 3/20 - Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materialsGrabs mounted on, or guided by, jibs
Patent holdings for IPC class B66C 3/20
Total number of patents in this class: 13
10-year publication summary
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0
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1
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0
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0
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1
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1
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2
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2
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2
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LaValley Industries, LLC | 70 |
2 |
| Palfinger AG | 246 |
2 |
| Fascan International, Inc. | 5 |
2 |
| Treklos, LLC | 4 |
2 |
| IHC Engineering Business Limited | 18 |
1 |
| Indexator Rotator Systems AB | 37 |
1 |
| Saipem S.A. | 231 |
1 |
| Hudson Strategic Limited | 2 |
1 |
| CMP Attachments, LLC | 5 |
1 |
| Other owners | 0 |