- All sections
- B - Performing operationstransporting
- B66C - Cranesload-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 1/48 - Gripping members engaging only the external or internal surface of the articles and applying frictional forces to vertical edge portions of sheets, tubes, or like thin or thin-walled articles
Patent holdings for IPC class B66C 1/48
Total number of patents in this class: 36
10-year publication summary
|
1
|
6
|
6
|
4
|
5
|
1
|
2
|
3
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Frank's International, LLC | 238 |
3 |
| Mazzella Lifting Technologies, Inc. | 55 |
2 |
| Mjt Holdings LLC | 21 |
2 |
| SMC Corporation | 1371 |
2 |
| Inter Product B.V. | 3 |
2 |
| Leunamme Technology S.L. | 5 |
2 |
| Kyocera Document Solutions Inc. | 5906 |
1 |
| Conelto ApS | 2 |
1 |
| CPS Investment Holdings Pty Ltd | 3 |
1 |
| The Crosby Group, Inc. | 1 |
1 |
| The Crosby Group LLC | 188 |
1 |
| David John Gallet | 1 |
1 |
| Herbert Kannegiesser GmbH | 84 |
1 |
| Industry-Academic Cooperation Foundation, Yonsei University | 2422 |
1 |
| J.C. Bamford Excavators Limited | 425 |
1 |
| North American Pipe Corporation | 41 |
1 |
| Premier Coil Solutions, Inc. | 72 |
1 |
| Tadano Ltd. | 501 |
1 |
| ThyssenKrupp Steel AG | 44 |
1 |
| Werner Co. | 417 |
1 |
| Other owners | 9 |