- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 13/52 - Other constructional features or details - Details of compartments for driving engines or motors or of operator's stands or cabins
Patent holdings for IPC class B66C 13/52
Total number of patents in this class: 47
10-year publication summary
|
4
|
1
|
2
|
7
|
4
|
1
|
3
|
5
|
7
|
0
|
| 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 |
8 |
| Tadano Ltd. | 467 |
4 |
| Caterpillar Inc. | 8877 |
3 |
| Hitachi Construction Machinery Co., Ltd. | 2498 |
2 |
| Komatsu Ltd. | 4265 |
2 |
| Caterpillar SARL | 441 |
2 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
2 |
| Manitou Italia S.r.l. | 74 |
2 |
| Illinois Tool Works Inc. | 11152 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| ABB Schweiz AG | 6321 |
1 |
| Carello, Nick | 1 |
1 |
| Cargotec Finland Oy | 48 |
1 |
| Cortland Capital Market Services LLC, AS Administrative Agent | 234 |
1 |
| IFP Energies Nouvelles | 2717 |
1 |
| I.P. Huse AS | 8 |
1 |
| Kobe Steel, Ltd. | 912 |
1 |
| Vaculift, Inc. | 9 |
1 |
| Volvo Construction Equipment AB | 1172 |
1 |
| Yanmar Co., Ltd. | 1479 |
1 |
| Other owners | 10 |