How many patents does
Luoyang Landglass Technology Company have?
patents
572
families
283
granted
110
applications
462
CN
347
US
33
WO
26
EP
26
KR
15
JP
13
RoW
112
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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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Luoyang Landglass Technology Company
Top ten assignees appearing on patents
Luoyang Landglass Technology Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for sealing vacuum glass and vacuum glass product | 43 | 2009 |
| vacuum glass sealing method and device | 21 | 2011 |
| device for continuously processing vacuum glass member | 19 | 2011 |
| glass pane bombardment degassing device | 19 | 2013 |
| vacuum glass sealing device | 17 | 2010 |
| detection system based on modulation of line structured laser image of glass | 15 | 2012 |
| device for manufacturing columnar curved tempered glass | 13 | 2012 |
| method for manufacturing columnar curved tempered glass | 12 | 2012 |
| system for placing vacuum glass middle supports | 10 | 2011 |
| vacuum -exhaust room and vacuum glass production line | 9 | 2015 |