- All sections
- B - Performing operationstransporting
- B66C - Cranesload-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 15/06 - Arrangements or use of warning devices
Patent holdings for IPC class B66C 15/06
Total number of patents in this class: 233
10-year publication summary
|
20
|
24
|
28
|
19
|
30
|
17
|
21
|
16
|
12
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Liebherr-Werk Biberach GmbH | 213 |
16 |
| Konecranes Global Corporation | 477 |
12 |
| Tadano Ltd. | 507 |
10 |
| Palfinger AG | 269 |
6 |
| Flatiron Crane Operating Company, LLC | 7 |
6 |
| Caterpillar Inc. | 10191 |
5 |
| Gogou Co., Ltd. | 21 |
5 |
| Kobelco Construction Machinery Co., Ltd. | 1190 |
5 |
| Liko Research & Development AB | 146 |
5 |
| Manitowoc Crane Companies, LLC | 180 |
5 |
| Altec Industries, Inc. | 232 |
4 |
| The Raymond Corporation | 388 |
3 |
| Trimble Navigation Limited | 504 |
3 |
| Jaguar Land Rover Limited | 5007 |
3 |
| Liebherr-components Biberach GmbH | 225 |
3 |
| Trimble Inc. | 650 |
3 |
| Tulsa Winch, Inc. | 15 |
3 |
| Xuzhou Heavy Machinery Co., Ltd. | 111 |
3 |
| Brandt Industries Canada Limited | 56 |
3 |
| Sumitomo Heavy Industries Construction Cranes Co., Ltd. | 58 |
3 |
| Other owners | 127 |