- All sections
- B - Performing operationstransporting
- B66D - Capstanswinchestackles, e.g. pulley blockshoists
- B66D 1/36 - Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
Patent holdings for IPC class B66D 1/36
Total number of patents in this class: 309
10-year publication summary
|
38
|
31
|
36
|
27
|
32
|
19
|
12
|
22
|
10
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Warn Industries, Inc. | 202 |
16 |
| Konecranes Global Corporation | 479 |
14 |
| TT Technologies, Inc. | 152 |
11 |
| Electronic Theatre Controls, Inc. | 258 |
9 |
| National Oilwell Varco, L.P. | 1701 |
6 |
| Polaris Industries Inc. | 2260 |
6 |
| Hall Labs, LLC | 148 |
6 |
| Hornet Acquisitionco, LLC | 80 |
6 |
| Thales SA | 2356 |
5 |
| Liebherr-components Biberach GmbH | 223 |
5 |
| T-max (Hangzhou) Technology Co., Ltd. | 123 |
5 |
| Atlas Devices, LLC | 25 |
4 |
| Cmech (Guangzhou) Ltd. | 47 |
4 |
| TAJFUN PLANINA; proizvodnja strojev, d.o.o. | 57 |
4 |
| Schlumberger Technology Corporation | 11436 |
3 |
| Liebherr-Werk Nenzing GmbH | 95 |
3 |
| National Oilwell Varco Norway AS | 107 |
3 |
| Reel Tech Co., Ltd. | 17 |
3 |
| Bush Winches and Anchors Pty Ltd | 3 |
3 |
| Toyota Motor Corporation | 34313 |
2 |
| Other owners | 191 |