- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 23/66 - Outer or upper end constructions
Patent holdings for IPC class B66C 23/66
Total number of patents in this class: 80
10-year publication summary
5
|
6
|
7
|
10
|
6
|
6
|
9
|
6
|
6
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Itrec B.V. | 477 |
13 |
TT Technologies, Inc. | 145 |
6 |
Liebherr-Werk Ehingen GmbH | 181 |
5 |
Quanta Associates, L.P. | 435 |
5 |
Kobelco Construction Machinery Co., Ltd. | 1048 |
4 |
Xuzhou Heavy Machinery Co., Ltd. | 87 |
4 |
Hunan Zoomlion Special Vehicle Co., Ltd. | 361 |
3 |
Tadano Ltd. | 467 |
3 |
Zoomlion Heavy Industry Science and Technology Co., Ltd. | 344 |
3 |
Altec Industries, Inc. | 178 |
2 |
LIFTRA IP ApS | 57 |
2 |
Deere & Company | 6845 |
1 |
Givens, Ray | 8 |
1 |
JLG Industries, Inc. | 256 |
1 |
Kobelco Cranes Co., Ltd. | 40 |
1 |
Kundel Industries, Inc. | 19 |
1 |
Liebherr-Werk Biberach GmbH | 193 |
1 |
Linden Comansa, S.L. | 16 |
1 |
Linley, Jason | 5 |
1 |
Macgregor Norway AS | 41 |
1 |
Other owners | 21 |