- All sections
- B - Performing operationstransporting
- B66C - Cranesload-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 vehiclesManually-movable jib cranes for use in workshopsFloating cranes
Patent holdings for IPC class B66C 23/36
Total number of patents in this class: 379
10-year publication summary
|
33
|
34
|
35
|
35
|
37
|
36
|
23
|
25
|
17
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kobelco Construction Machinery Co., Ltd. | 1213 |
42 |
| Tadano Ltd. | 510 |
24 |
| Liebherr-Werk Ehingen GmbH | 197 |
16 |
| Tadano Demag GmbH | 82 |
15 |
| Manitowoc Crane Companies, LLC | 180 |
12 |
| Sumitomo Heavy Industries Construction Cranes Co., Ltd. | 59 |
12 |
| Hunan Sany Intelligent Control Equipment Co., Ltd. | 345 |
11 |
| Caterpillar Inc. | 10280 |
10 |
| Liebherr-Werk Nenzing GmbH | 99 |
9 |
| Hunan Zoomlion Special Vehicle Co., Ltd. | 361 |
7 |
| Liebherr-Werk Biberach GmbH | 214 |
7 |
| Terex Australia Pty. Ltd | 14 |
7 |
| Palfinger AG | 274 |
6 |
| Xuzhou Heavy Machinery Co., Ltd. | 118 |
6 |
| Sany Mobile Cranes Co., Ltd | 77 |
6 |
| Changsha Zoomlion Heavy Industry Science and Technology Development Co., Ltd. | 194 |
5 |
| Kobe Steel, Ltd. | 900 |
5 |
| Manitowoc Crane Group France SAS | 110 |
5 |
| Hiab AB | 120 |
5 |
| Deere & Company | 8150 |
4 |
| Other owners | 165 |