- All sections
- B - Performing operationstransporting
- B66D - Capstanswinchestackles, e.g. pulley blockshoists
- B66D 1/20 - Chain, belt, or friction drives, e.g. incorporating sheaves
Patent holdings for IPC class B66D 1/20
Total number of patents in this class: 52
10-year publication summary
|
5
|
3
|
3
|
4
|
1
|
8
|
0
|
13
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ocado Innovation Limited | 910 |
5 |
| Cmech (Guangzhou) Ltd. | 51 |
4 |
| GSE Technologies, LLC | 19 |
3 |
| ASM Steuerungstechnik GmbH | 4 |
2 |
| Fobox AS | 20 |
2 |
| KG Inc. | 8 |
2 |
| Rotzler Holding GmbH + Co. KG | 30 |
2 |
| Tractel Greifzug GmbH | 13 |
2 |
| Agbotic, Inc. | 12 |
1 |
| Canimex Inc. | 33 |
1 |
| Feradyne Outdoors, LLC | 322 |
1 |
| Huskie Tools, LLC | 10 |
1 |
| Hydralift AmClyde, Inc. | 3 |
1 |
| Inno Digic Limited | 1 |
1 |
| Konecranes Global Corporation | 479 |
1 |
| Monroe Truck Equipment Inc. | 17 |
1 |
| Murata Machinery, Ltd. | 1485 |
1 |
| Ningbo Bangda Intelligent Parking System Co., Ltd. | 9 |
1 |
| Ramsey Winch Company | 23 |
1 |
| Rogers Athletic Company, Inc. | 39 |
1 |
| Other owners | 18 |