- 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: 311
10-year publication summary
|
43
|
33
|
37
|
31
|
34
|
21
|
14
|
25
|
12
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Warn Industries, Inc. | 204 |
16 |
| Konecranes Global Corporation | 484 |
14 |
| TT Technologies, Inc. | 151 |
11 |
| Electronic Theatre Controls, Inc. | 258 |
9 |
| National Oilwell Varco, L.P. | 1701 |
6 |
| Polaris Industries Inc. | 2317 |
6 |
| Hall Labs, LLC | 148 |
6 |
| Hornet Acquisitionco, LLC | 82 |
6 |
| Thales SA | 2392 |
5 |
| Liebherr-components Biberach GmbH | 225 |
5 |
| T-max (Hangzhou) Technology Co., Ltd. | 127 |
5 |
| Cmech (Guangzhou) Ltd. | 49 |
4 |
| TAJFUN PLANINA; proizvodnja strojev, d.o.o. | 59 |
4 |
| Schlumberger Technology Corporation | 11879 |
3 |
| Atlas Devices, LLC | 26 |
3 |
| Liebherr-Werk Nenzing GmbH | 99 |
3 |
| National Oilwell Varco Norway AS | 107 |
3 |
| Reel Tech Co., Ltd. | 17 |
3 |
| Toyota Motor Corporation | 35927 |
2 |
| Caterpillar Inc. | 10280 |
2 |
| Other owners | 195 |