How many patents does
Dongfeng Commercial Vehicle Company have?
patents
762
families
635
granted
97
applications
665
CN
727
US
5
JP
4
WO
3
KR
2
GB
2
RoW
19
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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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Dongfeng Commercial Vehicle Company
Top ten assignees appearing on patents
2009 - 2018
| dongfeng commercial vehicle company | 652 |
| dongfeng motor company | 4 |
| zhongshan daoqum chemical group co… 🛈 | 1 |
| yan da | 1 |
2009
Dongfeng Commercial Vehicle Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| double channel power turbine system and control method thereof | 15 | 2015 |
| internal-combustion engine connecting rod adopting hard-base soft structure | 11 | 2012 |
| universal operating device for overdrive gearbox and use method thereof | 6 | 2016 |
| axle shaft for automobile drive axle | 6 | 2016 |
| intelligent balance suspension system | 5 | 2012 |
| electric power steering pump assembly for automobile | 2 | 2014 |
| inverted-v-shaped power assembly suspension device and assembling method for rear suspen… 🛈 | 2 | 2014 |
| cross beam type power assembly suspension device | 2 | 2014 |
| controller of whole electric automobile | 2 | 2015 |
| diesel vehicle exhaust purification scr (selective catalytic reduction) catalyst and pre… 🛈 | 2 | 2014 |