- All sections
- B - Performing operationstransporting
- B66C - Cranesload-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 3/02 - Bucket grabs
Patent holdings for IPC class B66C 3/02
Total number of patents in this class: 46
10-year publication summary
|
3
|
8
|
2
|
2
|
6
|
6
|
8
|
7
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| STT Webos, Inc. (Delaware) | 9 |
4 |
| SEW-EURODRIVE GmbH & Co. KG | 2040 |
3 |
| Anvil Attachments | 4 |
2 |
| Cable Arm Inc. | 4 |
2 |
| Caterpillar Work Tools B.V. | 75 |
2 |
| Lely Patent N.V. | 775 |
2 |
| SRC Innovations, LLC | 17 |
2 |
| Joy Global Surface Mining Inc | 371 |
2 |
| EUROCRANE (CHINA) Co., Ltd. | 23 |
2 |
| Walmart Apollo, LLC | 6585 |
2 |
| Rannikon Konetekniikka Oy | 7 |
2 |
| Baggermaatschappij Boskalis B.V. | 45 |
1 |
| Bauer Maschinen GmbH | 246 |
1 |
| Cargotec Patenter AB | 32 |
1 |
| Clamlink, LLC | 1 |
1 |
| Goodcrane Corporation | 2 |
1 |
| Gulfstream Services, Inc. | 58 |
1 |
| Hitachi Zosen Corporation | 590 |
1 |
| National University Corporation Nara Institute of Science and Technology | 222 |
1 |
| Nemag B.V. | 2 |
1 |
| Other owners | 12 |