- 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
|
4
|
3
|
8
|
2
|
2
|
6
|
6
|
8
|
7
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SEW-EURODRIVE GmbH & Co. KG | 1950 |
3 |
| STT WebOS, Inc. | 10 |
3 |
| Anvil Attachments | 4 |
2 |
| Cable Arm Inc. | 4 |
2 |
| Caterpillar Work Tools B.V. | 76 |
2 |
| Lely Patent N.V. | 742 |
2 |
| SRC Innovations, LLC | 17 |
2 |
| Joy Global Surface Mining Inc | 364 |
2 |
| EUROCRANE (CHINA) Co., Ltd. | 23 |
2 |
| Walmart Apollo, LLC | 6098 |
2 |
| Rannikon Konetekniikka Oy | 7 |
2 |
| Baggermaatschappij Boskalis B.V. | 42 |
1 |
| Bauer Maschinen GmbH | 219 |
1 |
| Cargotec Patenter AB | 34 |
1 |
| Clamlink, LLC | 1 |
1 |
| Goodcrane Corporation | 2 |
1 |
| Gulfstream Services, Inc. | 58 |
1 |
| Hitachi Zosen Corporation | 619 |
1 |
| Maasland N.V. | 58 |
1 |
| National University Corporation Nara Institute of Science and Technology | 237 |
1 |
| Other owners | 13 |