- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-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: 205
10-year publication summary
|
15
|
17
|
20
|
24
|
28
|
19
|
29
|
17
|
20
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Liebherr-Werk Biberach GmbH | 193 |
16 |
| Konecranes Global Corporation | 484 |
12 |
| Tadano Ltd. | 467 |
9 |
| Gogou Co., Ltd. | 19 |
5 |
| Liko Research & Development AB | 128 |
5 |
| Manitowoc Crane Companies, LLC | 173 |
5 |
| David R. Cordell & Associates, Inc. | 7 |
5 |
| Altec Industries, Inc. | 178 |
4 |
| Delaware Capital Formation, Inc. | 580 |
4 |
| Kobelco Construction Machinery Co., Ltd. | 1048 |
4 |
| Palfinger AG | 206 |
4 |
| Caterpillar Inc. | 8877 |
3 |
| The Raymond Corporation | 336 |
3 |
| Trimble Navigation Limited | 701 |
3 |
| Jaguar Land Rover Limited | 4390 |
3 |
| Liebherr-components Biberach GmbH | 223 |
3 |
| Trimble Inc. | 640 |
3 |
| Xuzhou Heavy Machinery Co., Ltd. | 87 |
3 |
| Brandt Industries Canada Limited | 35 |
3 |
| Sumitomo Heavy Industries Construction Cranes Co., Ltd. | 50 |
3 |
| Other owners | 105 |