- All sections
- B - Performing operationstransporting
- B66C - Cranesload-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 9/02 - Travelling gear incorporated in, or fitted to, trolleys or cranes for underhung trolleys or cranes
Patent holdings for IPC class B66C 9/02
Total number of patents in this class: 44
10-year publication summary
|
1
|
2
|
11
|
1
|
7
|
3
|
4
|
2
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Konecranes Global Corporation | 488 |
6 |
| Liko Research & Development AB | 153 |
3 |
| TEB | 6 |
3 |
| Professor Cargo, LLC | 6 |
3 |
| China University of Mining and Technology | 1318 |
2 |
| Daifuku Co., Ltd. | 1107 |
2 |
| Murata Machinery, Ltd. | 1621 |
2 |
| CRRC Yangtze Co., Ltd. | 84 |
2 |
| Bomac Engineering Pty. Ltd. | 4 |
2 |
| Xuzhou Liren Monorail Transportation Equipment Co., Ltd. | 13 |
2 |
| Columbus McKinnon Corporation | 86 |
1 |
| Demag Cranes & Components GmbH | 55 |
1 |
| Konecranes plc | 48 |
1 |
| OTO Melara S.p.A. | 63 |
1 |
| Samsung Heavy Ind. Co., Ltd. | 244 |
1 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 492 |
1 |
| Mirle Automation Corporation | 17 |
1 |
| MM Forsttechnik GmbH | 6 |
1 |
| Nanjing Gentian Technology Co., Ltd | 20 |
1 |
| XCMG Foundation Construction Machinery Co., Ltd | 10 |
1 |
| Other owners | 7 |