How many patents does
Zhejiang Bolei Heavy Machine Tool Manufacturing Company have?
patents
304
families
241
granted
57
applications
247
CN
304
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Zhejiang Bolei Heavy Machine Tool Manufacturing Company
Top ten assignees appearing on patents
2018
Zhejiang Bolei Heavy Machine Tool Manufacturing Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| numerical control wire bending machine | 6 | 2013 |
| machine head for numerical-control wire bending machine | 2 | 2013 |
| milling equipment for milling two ends of rack | 2 | 2014 |
| prestress combined workpiece of supporting system in foundation pit support | 2 | 2013 |
| driving structure of rack billet production line | 2 | 2014 |
| rack billet chamfering machine with four-edge chamfering function | 2 | 2014 |
| rack billet chamfering machine | 2 | 2014 |
| rack steel billet discharging platform | 2 | 2014 |
| clamping and feeding device for rack steel billet chamfering machine | 2 | 2014 |
| toothed bar billet chamfering machine with discharging platform | 2 | 2014 |