- All sections
- B - Performing operations; transporting
- B66C - Cranes; load-engaging elements or devices for cranes, capstans, winches, or tackles
- B66C 7/04 - Trackway suspension
Patent holdings for IPC class B66C 7/04
Total number of patents in this class: 18
10-year publication summary
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0
|
0
|
1
|
3
|
3
|
2
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0
|
1
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0
|
0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Konecranes Global Corporation | 484 |
5 |
| Demag Cranes & Components GmbH | 59 |
4 |
| The Boeing Company | 19843 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| China University of Mining and Technology | 1189 |
1 |
| Devin International, Inc. | 19 |
1 |
| Fosbel, Inc. | 60 |
1 |
| Ruentex Engineering & Construction Co., Ltd. | 29 |
1 |
| Taiyuan University of Technology | 212 |
1 |
| UpClimber | 1 |
1 |
| Xuzhou Liren Monorail Transportation Equipment Co., Ltd. | 11 |
1 |
| Other owners | 0 |