- 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: 69
10-year publication summary
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3
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5
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4
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6
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9
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8
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10
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4
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6
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Konecranes Global Corporation | 479 |
6 |
| David R. Cordell & Associates, Inc. | 8 |
6 |
| EagleRail Container Logistics, LLC | 14 |
4 |
| MHE Technologies, Inc. | 27 |
3 |
| Murata Machinery, Ltd. | 1481 |
3 |
| Ocado Innovation Limited | 901 |
3 |
| Daifuku Co., Ltd. | 968 |
2 |
| Demag Cranes & Components GmbH | 58 |
2 |
| Fives Ecl. | 23 |
2 |
| Forum US, Inc. | 330 |
2 |
| KG Inc. | 8 |
2 |
| Liko Research & Development AB | 132 |
2 |
| Mirle Automation Corporation | 15 |
2 |
| CRRC Yangtze Co., Ltd. | 84 |
2 |
| Guangdong Bright Dream Robotics Co., Ltd. | 161 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2731 |
1 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8480 |
1 |
| Bechtel Hydrocarbon Technology Solutions, Inc. | 23 |
1 |
| China Aluminum International Engineering Corporation Limited | 89 |
1 |
| China University of Mining and Technology | 1235 |
1 |
| Other owners | 21 |