- All sections
- B - Performing operations; transporting
- B66D - Capstans; winches; tackles, e.g. pulley blocks; hoists
- B66D 3/26 - Other details, e.g. housings
Patent holdings for IPC class B66D 3/26
Total number of patents in this class: 105
10-year publication summary
|
11
|
10
|
7
|
17
|
12
|
18
|
20
|
14
|
12
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KITO Corporation | 166 |
16 |
| Konecranes Global Corporation | 484 |
7 |
| Cmech (Guangzhou) Ltd. | 49 |
4 |
| Demag Cranes & Components GmbH | 59 |
3 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1334 |
3 |
| Tractel, Inc. | 14 |
3 |
| Wenling Minghua Gear Co., Ltd. | 8 |
3 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Construction Robotics, LLC | 9 |
2 |
| Konecranes plc | 48 |
2 |
| Warn Industries, Inc. | 197 |
2 |
| Schlumberger Technology Corporation | 9690 |
1 |
| Deere & Company | 6845 |
1 |
| Ford Global Technologies, LLC | 19702 |
1 |
| Airbus Helicopters Deutschland GmbH | 324 |
1 |
| Alstom Renewable Technologies | 76 |
1 |
| Balfour Beatty plc | 49 |
1 |
| Binar Quick-lift Systems AB | 5 |
1 |
| Comeup Industries Inc. | 31 |
1 |
| Daesan Inotec Inc. | 5 |
1 |
| Other owners | 49 |