How many patents does
Zhengzhou Jingyida Auto Parts Company have?
patents
397
families
358
granted
39
applications
358
CN
397
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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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Zhengzhou Jingyida Auto Parts Company
Top ten assignees appearing on patents
Zhengzhou Jingyida Auto Parts Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| split axle housing for electric passenger vehicles and manufacture method thereof | 2 | 2013 |
| polyurethane resin bulk molding compound and preparation method thereof | 2 | 2013 |
| horizontal machining centre tool for processing coach axle housing | 2 | 2014 |
| oil circulation control system of main reducer gear of passenger car | 2 | 2014 |
| vehicle seat sponge, manufacturing method, module and vehicle seat | 2 | 2014 |
| grinding-free vehicle refinishing paint and preparation method thereof | 2 | 2014 |
| rear air suspension system used for passenger car | 2 | 2013 |
| broken-type drive axle suspension system of electric motor coach | 2 | 2013 |
| putty, composite resin material for putty, method and application method of putty | 2 | 2012 |
| differential casing processing conveying line | 2 | 2012 |