- All sections
- B - Performing operationstransporting
- B66D - Capstanswinchestackles, e.g. pulley blockshoists
- B66D 1/16 - Power transmissions between power sources and drums or barrels the drums or barrels being freely rotatable
Patent holdings for IPC class B66D 1/16
Total number of patents in this class: 49
10-year publication summary
|
8
|
5
|
3
|
4
|
7
|
1
|
4
|
0
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Warn Industries, Inc. | 204 |
9 |
| Hornet Acquisitionco, LLC | 78 |
4 |
| Kobelco Construction Machinery Co., Ltd. | 1146 |
3 |
| Goodrich Corporation | 2134 |
2 |
| M.A.T. Malmedie Antriebstechnik GmbH | 17 |
2 |
| Sherman + Reilly, Inc. | 28 |
2 |
| Stress Free Marine Pty Ltd | 7 |
2 |
| Westin Automotive Products, Inc. | 67 |
2 |
| Woods Hole Oceanographic Institution | 140 |
2 |
| Thales SA | 2346 |
1 |
| Comeup Industries Inc. | 32 |
1 |
| Demag Cranes & Components GmbH | 58 |
1 |
| Fabrications TJD Inc. | 5 |
1 |
| J.R. Clancy, Inc. | 3 |
1 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2875 |
1 |
| KITO Corporation | 169 |
1 |
| Kobe Steel, Ltd. | 878 |
1 |
| Konecranes plc | 48 |
1 |
| Liebherr-components Biberach GmbH | 225 |
1 |
| Siemag Tecberg GmbH | 58 |
1 |
| Other owners | 10 |