- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-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: 65
10-year publication summary
5
|
3
|
5
|
4
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6
|
9
|
7
|
10
|
4
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Konecranes Global Corporation | 484 |
6 |
David R. Cordell & Associates, Inc. | 7 |
5 |
MHE Technologies, Inc. | 36 |
3 |
Murata Machinery, Ltd. | 1386 |
3 |
Eaglerail Container Logistics Inc., formerly Eaglerail Container Logistics, LLC | 10 |
3 |
Daifuku Co., Ltd. | 860 |
2 |
Demag Cranes & Components GmbH | 59 |
2 |
Fives Ecl. | 23 |
2 |
Forum US, Inc. | 315 |
2 |
KG Inc. | 8 |
2 |
Liko Research & Development AB | 128 |
2 |
Mirle Automation Corporation | 15 |
2 |
CRRC Yangtze Co., Ltd. | 76 |
2 |
Guangdong Bright Dream Robotics Co., Ltd. | 164 |
2 |
The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
1 |
Bechtel Hydrocarbon Technology Solutions, Inc. | 23 |
1 |
China Aluminum International Engineering Corporation Limited | 81 |
1 |
China University of Mining and Technology | 1189 |
1 |
Daihen Corporation | 435 |
1 |
Other owners | 21 |