- All sections
- B - Performing operationstransporting
- B66C - Cranesload-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 1/22 - Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loadsCrane hooks
Patent holdings for IPC class B66C 1/22
Total number of patents in this class: 132
10-year publication summary
|
18
|
8
|
10
|
14
|
17
|
9
|
16
|
10
|
7
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| I.c.e. Packaging Company, LLC | 8 |
4 |
| Atomic Energy of Canada Limited | 129 |
3 |
| Load and Move Pty Ltd | 10 |
3 |
| Bridge and Track Crane LLC d/b/a Rcrane | 15 |
3 |
| Caterpillar Inc. | 10316 |
2 |
| Hyundai Motor Company | 24951 |
2 |
| Airbus Helicopters Deutschland GmbH | 335 |
2 |
| ArcelorMittal | 2736 |
2 |
| B/a Products Co. | 14 |
2 |
| Chengdu Alangtech Co., Ltd. | 6 |
2 |
| Innovative Minds, LLC | 5 |
2 |
| Justoy Pty Ltd. | 37 |
2 |
| Liebherr-Werk Biberach GmbH | 215 |
2 |
| Mammoet USA South, Inc. | 18 |
2 |
| Material Transfer & Storage, Inc. | 4 |
2 |
| Mhwirth AS | 132 |
2 |
| PacTec, Inc. | 34 |
2 |
| Ramsey Winch Company | 23 |
2 |
| Wing Aviation LLC | 583 |
2 |
| Ginco Industries Pty Ltd. | 3 |
2 |
| Other owners | 87 |