- All sections
- B - Performing operationstransporting
- B66C - Cranesload-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 23/40 - 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 with a single prime mover for both crane and vehicle
Patent holdings for IPC class B66C 23/40
Total number of patents in this class: 34
10-year publication summary
|
7
|
5
|
1
|
4
|
2
|
1
|
2
|
1
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tadano Ltd. | 513 |
6 |
| Olko-maschinentechnik GmbH | 20 |
4 |
| TGR Construction, Inc. | 18 |
4 |
| Liebherr-Werk Ehingen GmbH | 196 |
3 |
| Auto Crane Company | 19 |
2 |
| Liebherr-components Biberach GmbH | 225 |
2 |
| Manitowoc Crane Group France SAS | 111 |
2 |
| Xuzhou Heavy Machinery Co., Ltd. | 119 |
2 |
| Caterpillar Inc. | 10316 |
1 |
| Furukawa Unic Corporation | 4 |
1 |
| Hunan Sany Intelligent Control Equipment Co., Ltd. | 345 |
1 |
| Liebherr-Werk Biberach GmbH | 215 |
1 |
| Manitou BF | 187 |
1 |
| Sany Automobile Manufacture Co., Ltd. | 11 |
1 |
| Terex Demag GmbH | 17 |
1 |
| Terex Global GmbH | 21 |
1 |
| Noble Drilling A/S | 52 |
1 |
| Other owners | 0 |