- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 23/36 - Cranes comprising essentially a beam, boom or triangular structure acting as a cantilever and mounted for translatory or swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib cranes, derricks or tower cranes specially adapted for use in particular locations or for particular purposes mounted on road or rail vehicles; Manually-movable jib cranes for use in workshops; Floating cranes
Patent holdings for IPC class B66C 23/36
Total number of patents in this class: 334
10-year publication summary
23
|
24
|
33
|
34
|
34
|
35
|
36
|
35
|
21
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kobelco Construction Machinery Co., Ltd. | 1048 |
34 |
Tadano Ltd. | 467 |
21 |
Liebherr-Werk Ehingen GmbH | 181 |
14 |
Tadano Demag GmbH | 86 |
14 |
Manitowoc Crane Companies, LLC | 173 |
12 |
Hunan Sany Intelligent Control Equipment Co., Ltd. | 341 |
11 |
Sumitomo Heavy Industries Construction Cranes Co., Ltd. | 50 |
10 |
Caterpillar Inc. | 8877 |
8 |
Hunan Zoomlion Special Vehicle Co., Ltd. | 361 |
7 |
Liebherr-Werk Biberach GmbH | 193 |
7 |
Xuzhou Heavy Machinery Co., Ltd. | 87 |
6 |
Terex Australia Pty. Ltd | 11 |
6 |
Sany Mobile Cranes Co., Ltd | 68 |
6 |
Changsha Zoomlion Heavy Industry Science and Technology Development Co., Ltd. | 195 |
5 |
Kobe Steel, Ltd. | 912 |
5 |
Manitowoc Crane Group France SAS | 96 |
5 |
Liebherr-Werk Nenzing GmbH | 82 |
4 |
Ponsse Oyj | 184 |
4 |
Tadano FAUN GmbH | 10 |
4 |
Terex Global GmbH | 23 |
4 |
Other owners | 147 |