- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-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: 230
10-year publication summary
|
12
|
15
|
14
|
13
|
12
|
15
|
12
|
13
|
20
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tadano Ltd. | 486 |
16 |
| Conductix-Wampfler GmbH | 83 |
12 |
| Mitsui Engineering & Shipbuilding Co., Ltd. | 330 |
10 |
| Liebherr-Werk Biberach GmbH | 198 |
9 |
| Paul Vahle GmbH & Co. KG | 58 |
9 |
| Mitsubishi Heavy Industries Machinery Technology Corporation | 65 |
6 |
| Deere & Company | 7336 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8531 |
4 |
| Conductix, Inc. | 48 |
4 |
| Igus GmbH | 511 |
4 |
| IPALCO B.V. | 55 |
4 |
| Manitowoc Crane Group France SAS | 102 |
4 |
| Oshkosh Corporation | 1186 |
4 |
| Palfinger AG | 220 |
4 |
| Sany Mobile Cranes Co., Ltd | 74 |
4 |
| Elme Spreader AB | 27 |
3 |
| Fabrication of Rig and Exploration Equipment, Inc. | 6 |
3 |
| Hunan Sany Intelligent Control Equipment Co., Ltd. | 343 |
3 |
| Konecranes Global Corporation | 490 |
3 |
| Liebherr-Werk Nenzing GmbH | 90 |
3 |
| Other owners | 117 |