How many patents does
Anhui Hualing Automobile Company have?
patents
277
families
248
granted
29
applications
248
CN
277
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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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Anhui Hualing Automobile Company
Top ten assignees appearing on patents
Anhui Hualing Automobile Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| urea jet control method and device and scr system | 2 | 2016 |
| gear-type engine oil pump | 2 | 2013 |
| packing case | 2 | 2014 |
| intelligent sleeve | 2 | 2014 |
| valve guide pipe transmission equipment and valve guide pipe transmission sorting method | 2 | 2014 |
| water-cooled engine and cylinder cover thereof | 2 | 2012 |
| automatic pressing machine for water supply pipe of engine cylinder cover | 2 | 2012 |
| engine cylinder block structure and engine with engine cylinder block structure | 2 | 2012 |
| machining method of cylinder cover air intake slope and cylinder cover clamping device | 2 | 2012 |
| processing device for diameter-variable counter bore | 2 | 2012 |