- All sections
- B - Performing operationstransporting
- B66C - Cranesload-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 13/48 - Automatic control of crane drives for producing a single or repeated working cycleProgramme control
Patent holdings for IPC class B66C 13/48
Total number of patents in this class: 383
10-year publication summary
|
13
|
27
|
23
|
32
|
41
|
40
|
44
|
48
|
44
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tadano Ltd. | 505 |
19 |
| Konecranes Global Corporation | 479 |
13 |
| Liebherr-Werk Biberach GmbH | 210 |
13 |
| Palfinger AG | 264 |
13 |
| Zoomlion Heavy Industry Science and Technology Co., Ltd. | 396 |
12 |
| Siemens AG | 24250 |
9 |
| Sumitomo Heavy Industries Material Handling Systems Co., Ltd. | 46 |
9 |
| Murata Machinery, Ltd. | 1552 |
8 |
| Sumitomo Heavy Industries, Ltd. | 2030 |
8 |
| Daifuku Co., Ltd. | 1044 |
7 |
| Manitowoc Crane Companies, LLC | 182 |
7 |
| China University of Mining and Technology | 1287 |
6 |
| Schneider Electric Industries SAS | 1550 |
6 |
| Hiab AB | 112 |
6 |
| Flatiron Crane Operating Company, LLC | 7 |
6 |
| Hitachi Zosen Corporation | 610 |
5 |
| Manitowoc Crane Group France SAS | 110 |
5 |
| Deere & Company | 7884 |
4 |
| Komatsu Forest AB | 87 |
4 |
| Liebherr-Werk Ehingen GmbH | 193 |
4 |
| Other owners | 219 |