- All sections
- B - Performing operationstransporting
- B66C - Cranesload-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 13/12 - Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts or devices
Patent holdings for IPC class B66C 13/12
Total number of patents in this class: 235
10-year publication summary
|
12
|
15
|
14
|
13
|
12
|
15
|
12
|
13
|
20
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tadano Ltd. | 492 |
16 |
| Conductix-Wampfler GmbH | 82 |
12 |
| Mitsui Engineering & Shipbuilding Co., Ltd. | 318 |
10 |
| Liebherr-Werk Biberach GmbH | 201 |
9 |
| Paul Vahle GmbH & Co. KG | 59 |
9 |
| Mitsubishi Heavy Industries Machinery Technology Corporation | 65 |
6 |
| Palfinger AG | 226 |
5 |
| Deere & Company | 7474 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8601 |
4 |
| Conductix, Inc. | 48 |
4 |
| Igus GmbH | 513 |
4 |
| IPALCO B.V. | 53 |
4 |
| Manitowoc Crane Group France SAS | 104 |
4 |
| Oshkosh Corporation | 1263 |
4 |
| Sany Mobile Cranes Co., Ltd | 77 |
4 |
| Elme Spreader AB | 27 |
3 |
| Fabrication of Rig and Exploration Equipment, Inc. | 6 |
3 |
| Hunan Sany Intelligent Control Equipment Co., Ltd. | 344 |
3 |
| Konecranes Global Corporation | 479 |
3 |
| Liebherr-Werk Ehingen GmbH | 186 |
3 |
| Other owners | 121 |