How many patents does
Wanxiang Qianchao Company have?
patents
234
families
197
granted
35
applications
199
CN
230
WO
4
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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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Wanxiang Qianchao Company
Top ten assignees appearing on patents
2009 - 2018
| wanxiang qianchao company | 216 |
| wanxiang group company | 184 |
| zhejiang wanxiang precision indust… 🛈 | 1 |
2009
| wanxiang qianchao company | 14 |
2018
Wanxiang Qianchao Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| constant velocity universal joint assembly with hub bearing unit | 3 | 2009 |
| buckling type seal structure of cross axle cardan joint | 2 | 2010 |
| magneto-rheological damper control system with active failure protection function | 2 | 2014 |
| steering knuckle connecting part assembly applicable to linear translational type front … 🛈 | 2 | 2014 |
| novel fixed end constant velocity universal joint | 2 | 2014 |
| machining fixture for eccentric cross shaft and method thereof | 2 | 2015 |
| universal joint of composite bearing structure and production method | 2 | 2009 |
| constant velocity driving shaft assembly with large oscillation angle and large slip amo… 🛈 | 2 | 2009 |
| blade-type energy recovery shock absorber | 2 | 2012 |
| multi-link straight line guide independent suspension with 3-rrr telescopic compensation… 🛈 | 2 | 2011 |