- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-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 materials; Grabs mounted on, or guided by, jibs
Patent holdings for IPC class B66C 3/20
Total number of patents in this class: 7
10-year publication summary
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1
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0
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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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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IHC Engineering Business Limited | 18 |
1 |
| LaValley Industries, LLC | 69 |
1 |
| Palfinger AG | 206 |
1 |
| Saipem S.A. | 223 |
1 |
| Fascan International, Inc. | 4 |
1 |
| Hudson Strategic Limited | 2 |
1 |
| Treklos, LLC | 3 |
1 |
| Other owners | 0 |