- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 23/68 - Jibs foldable or otherwise adjustable in configuration
Patent holdings for IPC class B66C 23/68
Total number of patents in this class: 165
10-year publication summary
|
7
|
10
|
12
|
24
|
24
|
15
|
21
|
15
|
6
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Palfinger AG | 206 |
9 |
| Tadano Demag GmbH | 86 |
8 |
| Schwing GmbH | 107 |
7 |
| Kobelco Construction Machinery Co., Ltd. | 1048 |
6 |
| Liebherr-Werk Ehingen GmbH | 181 |
6 |
| Terex Global GmbH | 23 |
6 |
| Manitowoc Crane Companies, LLC | 173 |
5 |
| Manitowoc Crane Group France SAS | 96 |
5 |
| Itrec B.V. | 477 |
4 |
| Putzmeister Engineering GmbH | 309 |
4 |
| Tadano Ltd. | 467 |
4 |
| Xuzhou Heavy Machinery Co., Ltd. | 87 |
4 |
| Cargotec Patenter AB | 39 |
3 |
| Changsha Zoomlion Heavy Industry Science and Technology Development Co., Ltd. | 195 |
3 |
| Fastbrick IP Pty Ltd | 98 |
3 |
| Hunan Zoomlion Special Vehicle Co., Ltd. | 361 |
3 |
| Schwing GmbH | 12 |
3 |
| Mammoet Engineering B.V. | 6 |
3 |
| Zhejiang Sany Equipment Co., Ltd | 24 |
3 |
| CIFA SpA | 57 |
2 |
| Other owners | 74 |