How many patents does
Luoyang North Glass Technology Company have?
patents
248
families
221
granted
26
applications
222
CN
245
WO
2
RoW
1
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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 North Glass Technology Company
Top ten assignees appearing on patents
2009 - 2018
2018
Luoyang North Glass Technology Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| spinning lathe for machining impeller front disc and air inlet of fan | 2 | 2016 |
| transmission control method of coated glass | 2 | 2012 |
| linear holding valve | 2 | 2013 |
| novel cathode magnetic steel | 2 | 2013 |
| roller bed type bending and toughening method for glass with super-large arc length | 2 | 2010 |
| cold quenching process of plate glass tempering | 2 | 2010 |
| novel cleaning machine dish brush mechanism | 2 | 2014 |
| method for producing semi-tempered glass | 2 | 2010 |
| flat air grid structure for glass toughening | 2 | 2013 |
| tendency chart monitoring system based on vacuum environment and application method ther… 🛈 | 2 | 2012 |