- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 3/14 - Grabs opened or closed by driving motors thereon
Patent holdings for IPC class B66C 3/14
Total number of patents in this class: 9
10-year publication summary
|
1
|
0
|
1
|
2
|
0
|
0
|
2
|
2
|
0
|
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
|
|---|---|---|
| LaValley Industries, LLC | 69 |
2 |
| Illinois Tool Works Inc. | 11152 |
1 |
| Cargotec Patenter AB | 39 |
1 |
| Industrie Cometto S.p.A. | 2 |
1 |
| Konecranes plc | 48 |
1 |
| Rannikon Konetekniikka Oy | 7 |
1 |
| Cashman Dredging and Marine Contracting, Co., LLC | 40 |
1 |
| Hudson Strategic Limited | 2 |
1 |
| Other owners | 0 |