- 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: 240
10-year publication summary
|
20
|
24
|
28
|
19
|
30
|
17
|
21
|
16
|
12
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Liebherr-Werk Biberach GmbH | 215 |
16 |
| Konecranes Global Corporation | 487 |
13 |
| Tadano Ltd. | 514 |
10 |
| Palfinger AG | 276 |
7 |
| Flatiron Crane Operating Company, LLC | 7 |
6 |
| Caterpillar Inc. | 10331 |
5 |
| Gogou Co., Ltd. | 20 |
5 |
| Kobelco Construction Machinery Co., Ltd. | 1220 |
5 |
| Liko Research & Development AB | 153 |
5 |
| Manitowoc Crane Companies, LLC | 181 |
5 |
| Altec Industries, Inc. | 239 |
4 |
| ABB Schweiz AG | 7755 |
3 |
| The Raymond Corporation | 399 |
3 |
| Trimble Navigation Limited | 491 |
3 |
| Jaguar Land Rover Limited | 5157 |
3 |
| Liebherr-components Biberach GmbH | 225 |
3 |
| Trimble Inc. | 659 |
3 |
| Tulsa Winch, Inc. | 13 |
3 |
| Xuzhou Heavy Machinery Co., Ltd. | 119 |
3 |
| Brandt Industries Canada Limited | 60 |
3 |
| Other owners | 132 |