- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 23/42 - 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 with jibs of adjustable configuration, e.g. foldable
Patent holdings for IPC class B66C 23/42
Total number of patents in this class: 238
10-year publication summary
13
|
15
|
16
|
31
|
27
|
27
|
35
|
17
|
19
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Tadano Ltd. | 467 |
53 |
Kobelco Construction Machinery Co., Ltd. | 1048 |
14 |
Ponsse Oyj | 184 |
14 |
Tadano Demag GmbH | 86 |
13 |
Manitowoc Crane Companies, LLC | 173 |
11 |
Palfinger AG | 206 |
10 |
Chapman/Leonard Studio Equipment, Inc. | 85 |
7 |
Illinois Tool Works Inc. | 11152 |
6 |
Liebherr-Werk Ehingen GmbH | 181 |
6 |
Oshkosh Corporation | 1006 |
6 |
Tadano FAUN GmbH | 10 |
4 |
John Deere Forestry Oy | 31 |
3 |
Bronto Skylift Oy AB, | 23 |
3 |
Fastbrick IP Pty Ltd | 98 |
3 |
Putzmeister Concrete Pumps GmbH | 20 |
3 |
Xuzhou Heavy Machinery Co., Ltd. | 87 |
3 |
Brandt Industries Canada Limited | 35 |
3 |
Altec Industries, Inc. | 178 |
2 |
Epsilon Kran GmbH. | 7 |
2 |
Konecranes Global Corporation | 484 |
2 |
Other owners | 70 |