- 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: 302
10-year publication summary
|
13
|
17
|
33
|
40
|
40
|
30
|
22
|
26
|
22
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tadano Ltd. | 514 |
69 |
| Kobelco Construction Machinery Co., Ltd. | 1220 |
13 |
| Sumitomo Heavy Industries, Ltd. | 2133 |
13 |
| The School Corporation Kansai University | 179 |
11 |
| Sumitomo Heavy Industries Construction Cranes Co., Ltd. | 59 |
11 |
| Konecranes Global Corporation | 487 |
9 |
| Liebherr-Werk Biberach GmbH | 215 |
8 |
| Sumitomo Heavy Industries Material Handling Systems Co., Ltd. | 48 |
8 |
| Energy Vault, Inc. | 98 |
6 |
| Flatiron Crane Operating Company, LLC | 7 |
6 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1561 |
4 |
| Autostore Technology AS | 1293 |
4 |
| Siemens AG | 23913 |
3 |
| Kobelco Cranes Co., Ltd. | 29 |
3 |
| Manitowoc Crane Group France SAS | 111 |
3 |
| NuScale Power, LLC | 313 |
3 |
| Xuzhou Heavy Machinery Co., Ltd. | 119 |
3 |
| Qingdao New Qianwan Container Terminal Co., Ltd. | 26 |
3 |
| Qingdao Port International Co., Ltd. | 37 |
3 |
| Vita Inclinata IP Holdings LLC | 68 |
3 |
| Other owners | 116 |