- 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: 280
10-year publication summary
|
11
|
13
|
17
|
33
|
40
|
40
|
30
|
21
|
22
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tadano Ltd. | 493 |
66 |
| Kobelco Construction Machinery Co., Ltd. | 1133 |
12 |
| The School Corporation Kansai University | 166 |
11 |
| Sumitomo Heavy Industries Construction Cranes Co., Ltd. | 55 |
11 |
| Konecranes Global Corporation | 478 |
9 |
| Sumitomo Heavy Industries, Ltd. | 1909 |
8 |
| Sumitomo Heavy Industries Material Handling Systems Co., Ltd. | 45 |
7 |
| David R. Cordell & Associates, Inc. | 8 |
6 |
| Energy Vault, Inc. | 90 |
6 |
| Liebherr-Werk Biberach GmbH | 201 |
4 |
| Autostore Technology AS | 987 |
4 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1453 |
3 |
| Kobelco Cranes Co., Ltd. | 32 |
3 |
| Manitowoc Crane Group France SAS | 105 |
3 |
| NuScale Power, LLC | 265 |
3 |
| Xuzhou Heavy Machinery Co., Ltd. | 97 |
3 |
| Qingdao New Qianwan Container Terminal Co., Ltd. | 19 |
3 |
| Qingdao Port International Co., Ltd. | 26 |
3 |
| Vita Inclinata IP Holdings LLC | 62 |
3 |
| Siemens AG | 24552 |
2 |
| Other owners | 110 |