- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 1/64 - Load-engaging elements or devices attached to lifting, lowering, or hauling gear of cranes, or adapted for connection therewith for transmitting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for T- or I-section beams or girders
Patent holdings for IPC class B66C 1/64
Total number of patents in this class: 28
10-year publication summary
|
0
|
1
|
4
|
3
|
7
|
6
|
2
|
3
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robel Bahnbaumaschinen GmbH | 114 |
4 |
| Innovatech Systems, LLC | 26 |
4 |
| Innovatech, LLC | 41 |
2 |
| ConXtech, Inc. | 89 |
1 |
| Hyundai Elevator Co., Ltd. | 26 |
1 |
| I & S Larard Pty Ltd | 4 |
1 |
| Industry-Academic Cooperation Foundation, Yonsei University | 2329 |
1 |
| Laitram, L.L.C. | 813 |
1 |
| Liebherr-Werk Biberach GmbH | 193 |
1 |
| W & D McCulloch Ltd. | 26 |
1 |
| LM Wind Power A/S | 233 |
1 |
| Western Stevedoring Company Limited | 1 |
1 |
| TGR Construction, Inc. | 19 |
1 |
| Guangzhou Shipyard International Company Limited | 187 |
1 |
| SK Sea Company Limited. | 1 |
1 |
| tw Dean Group Limited | 2 |
1 |
| W & D MCCULLOCH (a Scots Law Partnership) | 1 |
1 |
| Yantai Raffles Shipyard Limited | 2 |
1 |
| Ferrovial Construcción, S.A. | 7 |
1 |
| Swisher Tools LLC | 2 |
1 |
| Other owners | 1 |