- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 1/04 - 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 magnetic means
Patent holdings for IPC class B66C 1/04
Total number of patents in this class: 56
10-year publication summary
|
5
|
3
|
7
|
4
|
5
|
8
|
5
|
2
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magswitch Technology Inc. | 45 |
8 |
| Magswitch Technology Worldwide Pty Ltd. | 7 |
3 |
| GM Global Technology Operations LLC | 13620 |
2 |
| Ixtur Oy | 13 |
2 |
| Magswitch Technology Worldwide Pty Ltd | 9 |
2 |
| Politecnico di Milano | 790 |
2 |
| Sarcos LC | 50 |
2 |
| Tecnomagnete S.p.A. | 11 |
2 |
| Ugland & Lauvdal AS | 3 |
2 |
| Signify Holding B.V. | 6837 |
2 |
| The Boeing Company | 19843 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Korea Advanced Institute of Science and Technology | 3906 |
1 |
| ARX Pax, LLC | 4 |
1 |
| B & B Metals, Inc. | 51 |
1 |
| Cyxer Limited | 2 |
1 |
| David R. Syrowik | 1 |
1 |
| DeLaval Holding AB | 934 |
1 |
| Fanuc Robotics America, Inc. | 34 |
1 |
| Google LLC | 38759 |
1 |
| Other owners | 19 |