How many patents does
Guangzhou Automobile Group Company have?
patents
1,116
families
888
granted
210
applications
906
CN
1,098
WO
7
EP
6
US
5
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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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Guangzhou Automobile Group Company
Top ten assignees appearing on patents
2009 - 2018
| guangzhou automobile group company | 921 |
| guangzhou tier industrial company | 1 |
Guangzhou Automobile Group Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| gear-shifting control system of automatic transmission | 5 | 2014 |
| continuous variable valve lift system and car | 5 | 2015 |
| front cabin frame assembly | 4 | 2015 |
| automobile engine compartment assembly | 4 | 2015 |
| shifting execution mechanism for dual clutch transmission | 3 | 2014 |
| power coupling system and control method thereof for electric automobile | 3 | 2014 |
| continuously variable valve lift system and automobile | 3 | 2015 |
| starting control method and system for hybrid electric vehicles,and hybrid control unit | 2 | 2014 |
| trunk opening method and automatic induction opening system for trunk | 2 | 2015 |
| car off-line testing method and system | 2 | 2013 |