How many patents does
Qingdao University Of Science And Technology have?
patents
457
families
334
granted
142
applications
315
CN
446
WO
8
US
3
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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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Qingdao University Of Science And Technology
Top ten assignees appearing on patents
2009 - 2018
Qingdao University Of Science And Technology
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| o-amino benzonitrile compounds, method for preparing same and uses thereof | 4 | 2011 |
| continuous mixing technology method for rubber | 3 | 2016 |
| method for industrial production of trans-butadiene-isoprene copolymer rubber and appara… 🛈 | 3 | 2016 |
| levodopa/benserazide orally disintegrating tablet | 2 | 2010 |
| preparing apparatus for granular active carbon | 2 | 2009 |
| method for producing high-purity optical isoamylol through decompression and rectificati… 🛈 | 2 | 2010 |
| dual-cycle fluidized bed device for coal-based chemical chain process | 2 | 2010 |
| overexpression of thymidylate synthase in colon bacillus | 2 | 2010 |
| method and device for preparing synthesis gas by coal particle/oxygen carrier chemical c… 🛈 | 2 | 2010 |
| digital signal processor (dsp)-based face detection method | 2 | 2009 |