- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 23/78 - Supports, e.g. outriggers, for mobile cranes
Patent holdings for IPC class B66C 23/78
Total number of patents in this class: 241
10-year publication summary
20
|
26
|
27
|
23
|
32
|
16
|
13
|
16
|
15
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Putzmeister Engineering GmbH | 309 |
21 |
Tadano Ltd. | 467 |
19 |
Manitowoc Crane Companies, LLC | 173 |
8 |
Hunan Zoomlion Special Vehicle Co., Ltd. | 361 |
7 |
Kobelco Construction Machinery Co., Ltd. | 1048 |
7 |
Liebherr-Werk Ehingen GmbH | 181 |
7 |
Schwing GmbH | 107 |
7 |
Caterpillar Inc. | 8877 |
5 |
Palfinger AG | 206 |
5 |
Sterling Site Access Solutions, LLC | 21 |
5 |
Tadano Demag GmbH | 86 |
5 |
DICA Marketing Company, DBA DICA | 24 |
4 |
Oshkosh Corporation | 1006 |
4 |
Zoomlion Heavy Industry Science and Technology Co., Ltd. | 344 |
4 |
Pride Bodies Ltd. | 7 |
4 |
Altec Industries, Inc. | 178 |
3 |
Changsha Zoomlion Heavy Industry Science and Technology Development Co., Ltd. | 195 |
3 |
Greenfield Products LLC | 9 |
3 |
Hunan Sany Intelligent Control Equipment Co., Ltd. | 341 |
3 |
IVECO Magirus AG | 73 |
3 |
Other owners | 114 |