- All sections
- B - Performing operationstransporting
- B66C - Cranesload-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 23/16 - 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 with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
Patent holdings for IPC class B66C 23/16
Total number of patents in this class: 146
10-year publication summary
|
8
|
15
|
18
|
11
|
14
|
11
|
13
|
11
|
12
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Liebherr-Werk Biberach GmbH | 214 |
17 |
| Manitowoc Crane Group France SAS | 110 |
8 |
| Zoomlion Construction Hoisting Machinery Co., Ltd. | 28 |
6 |
| Oz Lifting Products, LLC | 27 |
5 |
| Palfinger AG | 274 |
5 |
| Zoomlion Heavy Industry Science and Technology Co., Ltd. | 404 |
5 |
| Hunan Zoomlion Special Vehicle Co., Ltd. | 361 |
4 |
| 3m Innovative Properties Company | 17458 |
3 |
| Kundel Industries, Inc. | 23 |
3 |
| National Oilwell Varco, L.P. | 1701 |
3 |
| Reid Lifting Limited | 16 |
3 |
| Changsha Zoomlion Heavy Industry Science and Technology Development Co., Ltd. | 194 |
2 |
| Honeywell Safety Products USA, Inc. | 733 |
2 |
| Konecranes Global Corporation | 484 |
2 |
| Liebherr-components Biberach GmbH | 225 |
2 |
| Matrix Service Company | 36 |
2 |
| Renew Energy Maintenance, LLC | 8 |
2 |
| Seaonics AS | 9 |
2 |
| Fall-botics, LLC | 7 |
2 |
| Rogers Oil Tools, LLC | 10 |
2 |
| Other owners | 66 |