- All sections
- B - Performing operationstransporting
- B66C - Cranesload-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 23/70 - Jibs assembled from separate sections to form jibs of various discrete lengths
Patent holdings for IPC class B66C 23/70
Total number of patents in this class: 444
10-year publication summary
|
28
|
50
|
44
|
34
|
29
|
41
|
28
|
24
|
31
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tadano Ltd. | 515 |
45 |
| Manitowoc Crane Companies, LLC | 179 |
27 |
| Liebherr-Werk Ehingen GmbH | 197 |
24 |
| Tadano Demag GmbH | 81 |
22 |
| Palfinger AG | 276 |
20 |
| Oshkosh Corporation | 1680 |
12 |
| Caterpillar Inc. | 10375 |
10 |
| CIFA SpA | 52 |
10 |
| The Heil Co. | 373 |
8 |
| Itrec B.V. | 508 |
8 |
| Manitowoc Crane Group France SAS | 113 |
8 |
| Tadano FAUN GmbH | 11 |
8 |
| Terex Global GmbH | 19 |
8 |
| Xuzhou Heavy Machinery Co., Ltd. | 119 |
8 |
| Kobelco Construction Machinery Co., Ltd. | 1228 |
7 |
| Zoomlion Heavy Industry Science and Technology Co., Ltd. | 404 |
7 |
| Hunan Zoomlion Special Vehicle Co., Ltd. | 361 |
5 |
| Hi̇drokon Konya Hi̇droli̇k Maki̇na Sanayi̇ ve Ti̇caret Li̇mi̇ted Şi̇rketi̇ | 6 |
5 |
| TAJFUN LIV, proizvodnja in razvoj d.o.o. | 14 |
5 |
| 3m Innovative Properties Company | 17463 |
4 |
| Other owners | 193 |