- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-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 loads; Crane hooks
Patent holdings for IPC class B66C 1/22
Total number of patents in this class: 118
10-year publication summary
|
13
|
13
|
18
|
8
|
10
|
14
|
17
|
8
|
12
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PacTec, Inc. | 41 |
4 |
| I.c.e. Packaging Company, LLC | 8 |
4 |
| Atomic Energy of Canada Limited | 132 |
3 |
| Load and Move Pty Ltd | 10 |
3 |
| ArcelorMittal | 1887 |
2 |
| B/a Products Co. | 15 |
2 |
| Chengdu Alangtech Co., Ltd. | 6 |
2 |
| Innovative Minds, LLC | 5 |
2 |
| Justoy Pty Ltd. | 38 |
2 |
| Liebherr-Werk Biberach GmbH | 193 |
2 |
| Mammoet USA South, Inc. | 18 |
2 |
| MarkWest Energy Partners, L.P., MarkWest Energy GP, L.L.C., Delaware limited liability company | 17 |
2 |
| Material Transfer & Storage, Inc. | 5 |
2 |
| Mhwirth AS | 113 |
2 |
| Ramsey Winch Company | 22 |
2 |
| Wing Aviation LLC | 390 |
2 |
| Ginco Industries Pty Ltd. | 3 |
2 |
| Bridge and Track Crane LLC d/b/a Rcrane | 10 |
2 |
| Nilec Solutions, LLC | 7 |
2 |
| Haulder S.A. | 3 |
2 |
| Other owners | 72 |