- All sections
- B - Performing operationstransporting
- B66D - Capstanswinchestackles, e.g. pulley blockshoists
- B66D 1/48 - Control devices automatic
Patent holdings for IPC class B66D 1/48
Total number of patents in this class: 286
10-year publication summary
|
15
|
29
|
33
|
25
|
29
|
30
|
20
|
23
|
12
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aero Velocity Inc. | 39 |
21 |
| Konecranes Global Corporation | 479 |
11 |
| Warn Industries, Inc. | 202 |
11 |
| Wing Aviation LLC | 547 |
8 |
| Hornet Acquisitionco, LLC | 80 |
8 |
| Schlumberger Technology Corporation | 11471 |
7 |
| Liebherr-components Biberach GmbH | 223 |
7 |
| Caterpillar Inc. | 10118 |
6 |
| Reel Tech Co., Ltd. | 17 |
6 |
| Oshkosh Corporation | 1501 |
5 |
| Prinoth S.p.A. | 172 |
5 |
| Ramsey Winch Company | 23 |
5 |
| Hall Labs, LLC | 148 |
5 |
| Thales SA | 2350 |
3 |
| ABB Schweiz AG | 7429 |
3 |
| Comeup Industries Inc. | 33 |
3 |
| Hunan Zoomlion Special Vehicle Co., Ltd. | 361 |
3 |
| Kobelco Construction Machinery Co., Ltd. | 1189 |
3 |
| Manitowoc Crane Group France SAS | 112 |
3 |
| Tait Towers Manufacturing, LLC | 82 |
3 |
| Other owners | 160 |