- All sections
- B - Performing operationstransporting
- B66D - Capstanswinchestackles, e.g. pulley blockshoists
- B66D 1/00 - Rope, cable, or chain winding mechanismsCapstans
Patent holdings for IPC class B66D 1/00
Total number of patents in this class: 183
10-year publication summary
|
18
|
22
|
24
|
20
|
9
|
11
|
12
|
10
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TT Technologies, Inc. | 152 |
12 |
| Warn Industries, Inc. | 200 |
9 |
| Comeup Industries Inc. | 34 |
4 |
| Honda Motor Co., Ltd. | 25903 |
3 |
| Flaresun Fire Group, Inc. | 3 |
3 |
| Key Energy Services, LLC | 43 |
3 |
| Polaris Industries Inc. | 2301 |
3 |
| Ford Global Technologies, LLC | 21339 |
2 |
| Hubbell Incorporated | 3423 |
2 |
| Hunan Sany Intelligent Control Equipment Co., Ltd. | 345 |
2 |
| Itrec B.V. | 505 |
2 |
| Liebherr-Werk Nenzing GmbH | 98 |
2 |
| Maytronics Ltd. | 198 |
2 |
| Otis Elevator Company | 2694 |
2 |
| Premier Coil Solutions, Inc. | 73 |
2 |
| Production Resource Group, LLC | 237 |
2 |
| Rubicon Research Pty Ltd. | 70 |
2 |
| SafeWorks, LLC | 86 |
2 |
| TAP Worldwide, LLC | 47 |
2 |
| Tie Down, Inc. | 47 |
2 |
| Other owners | 120 |