How many patents does
Qingdao University have?
patents
3,405
families
2,598
granted
783
applications
2,622
CN
3,378
WO
11
US
4
JP
4
EP
4
KR
1
RoW
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
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Qingdao University
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for preparing salt-resistant and detergent-resistant seaweed fiber | 9 | 2015 |
| preparation method based on simultaneous package of target substance and synthesis of mo… 🛈 | 6 | 2016 |
| organic rare-earth solid micelle and preparation method therefor, and method for improvi… 🛈 | 5 | 2016 |
| synchronous decoloring and nitrogen recovery method for printing wastewater | 5 | 2016 |
| electrochemical biosensor based on aptamer/nano-silver probes and exo i enzyme | 5 | 2016 |
| multi-layer film with enhanced ferromagnetic resonance of optical film | 4 | 2016 |
| green tea capable of tonifying qi and dispersing blood stasis and preparation method of … 🛈 | 4 | 2014 |
| system and method for evaluating experiment teaching achievement | 4 | 2013 |
| application of 2,3-didetonindoline in preparation of medicine for improving spermatogene… 🛈 | 3 | 2011 |
| heterojunction and preparation method therefor | 3 | 2016 |