- All sections
- B - Performing operationstransporting
- B66C - Cranesload-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 11/00 - Trolleys or crabs, e.g. operating above runways
Patent holdings for IPC class B66C 11/00
Total number of patents in this class: 71
10-year publication summary
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5
|
4
|
6
|
9
|
8
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9
|
5
|
6
|
3
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Konecranes Global Corporation | 482 |
6 |
| Flatiron Crane Operating Company, LLC | 7 |
6 |
| EagleRail Container Logistics, LLC | 16 |
5 |
| MHE Technologies, Inc. | 19 |
3 |
| Murata Machinery, Ltd. | 1593 |
3 |
| Ocado Innovation Limited | 1055 |
3 |
| Daifuku Co., Ltd. | 1079 |
2 |
| Demag Cranes & Components GmbH | 55 |
2 |
| Fives Ecl. | 24 |
2 |
| Forum US, Inc. | 346 |
2 |
| Liko Research & Development AB | 153 |
2 |
| Mirle Automation Corporation | 17 |
2 |
| CRRC Yangtze Co., Ltd. | 84 |
2 |
| Guangdong Bright Dream Robotics Co., Ltd. | 161 |
2 |
| Panasonic Intellectual Property Corporation of America | 7176 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2856 |
1 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8471 |
1 |
| Bechtel Hydrocarbon Technology Solutions, Inc. | 22 |
1 |
| China Aluminum International Engineering Corporation Limited | 81 |
1 |
| China University of Mining and Technology | 1308 |
1 |
| Other owners | 23 |