- All sections
- B - Performing operationstransporting
- B66C - Cranesload-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 23/00 - 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
Patent holdings for IPC class B66C 23/00
Total number of patents in this class: 377
10-year publication summary
|
15
|
30
|
32
|
46
|
38
|
40
|
35
|
25
|
13
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tadano Ltd. | 493 |
43 |
| Oshkosh Corporation | 1275 |
14 |
| Palfinger AG | 225 |
13 |
| Kobelco Construction Machinery Co., Ltd. | 1134 |
8 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10879 |
7 |
| Caterpillar Inc. | 9509 |
6 |
| Itrec B.V. | 501 |
6 |
| Komatsu Ltd. | 4512 |
5 |
| The Heil Co. | 315 |
5 |
| Manitowoc Crane Companies, LLC | 182 |
5 |
| Manitowoc Crane Group France SAS | 105 |
5 |
| Ponsse Oyj | 195 |
5 |
| Schwing GmbH | 113 |
5 |
| Hiab AB | 105 |
5 |
| Sumitomo Heavy Industries Construction Cranes Co., Ltd. | 55 |
5 |
| Applied Materials, Inc. | 18433 |
4 |
| Liebherr-Werk Biberach GmbH | 201 |
4 |
| Putzmeister Engineering GmbH | 336 |
4 |
| Tadano FAUN GmbH | 10 |
4 |
| Xuzhou Heavy Machinery Co., Ltd. | 97 |
4 |
| Other owners | 220 |