- All sections
- B - Performing operationstransporting
- B66D - Capstanswinchestackles, e.g. pulley blockshoists
- B66D 3/26 - Other details, e.g. housings
Patent holdings for IPC class B66D 3/26
Total number of patents in this class: 117
10-year publication summary
|
10
|
7
|
17
|
12
|
18
|
21
|
14
|
12
|
21
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KITO Corporation | 168 |
17 |
| Konecranes Global Corporation | 480 |
10 |
| Cmech (Guangzhou) Ltd. | 51 |
4 |
| Hornet Acquisitionco, LLC | 72 |
4 |
| Columbus McKinnon Corporation | 86 |
3 |
| Demag Cranes & Components GmbH | 58 |
3 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1450 |
3 |
| Tractel, Inc. | 14 |
3 |
| Wenling Minghua Gear Co., Ltd. | 8 |
3 |
| Honda Motor Co., Ltd. | 25127 |
2 |
| Construction Robotics, LLC | 9 |
2 |
| J.D. Neuhaus Holding GmbH & Co. KG | 13 |
2 |
| Konecranes plc | 48 |
2 |
| Milwaukee Electric Tool Corporation | 4286 |
2 |
| Warn Industries, Inc. | 198 |
2 |
| Schlumberger Technology Corporation | 10608 |
1 |
| Deere & Company | 7495 |
1 |
| Ford Global Technologies, LLC | 20396 |
1 |
| 9105-0732 Quebec Inc. | 4 |
1 |
| Airbus Helicopters Deutschland GmbH | 327 |
1 |
| Other owners | 50 |