- All sections
- B - Performing operationstransporting
- B66C - Cranesload-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 13/00 - Other constructional features or details
Patent holdings for IPC class B66C 13/00
Total number of patents in this class: 286
10-year publication summary
|
11
|
11
|
16
|
30
|
40
|
39
|
29
|
20
|
21
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tadano Ltd. | 494 |
67 |
| Kobelco Construction Machinery Co., Ltd. | 1158 |
12 |
| The School Corporation Kansai University | 170 |
11 |
| Sumitomo Heavy Industries Construction Cranes Co., Ltd. | 56 |
11 |
| Konecranes Global Corporation | 485 |
9 |
| Sumitomo Heavy Industries, Ltd. | 1958 |
9 |
| Sumitomo Heavy Industries Material Handling Systems Co., Ltd. | 46 |
8 |
| Energy Vault, Inc. | 94 |
6 |
| Flatiron Crane Operating Company, LLC | 7 |
6 |
| Liebherr-Werk Biberach GmbH | 205 |
4 |
| Autostore Technology AS | 1087 |
4 |
| Siemens AG | 24346 |
3 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1467 |
3 |
| Kobelco Cranes Co., Ltd. | 32 |
3 |
| Manitowoc Crane Group France SAS | 106 |
3 |
| NuScale Power, LLC | 276 |
3 |
| Xuzhou Heavy Machinery Co., Ltd. | 98 |
3 |
| Qingdao New Qianwan Container Terminal Co., Ltd. | 19 |
3 |
| Qingdao Port International Co., Ltd. | 27 |
3 |
| Vita Inclinata IP Holdings LLC | 61 |
3 |
| Other owners | 112 |