How many patents does
Quanzhou Normal University have?
patents
309
families
264
granted
48
applications
261
CN
309
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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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Quanzhou Normal University
Top ten assignees appearing on patents
2009
2018
Quanzhou Normal University
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| sewage photoelectric synergistic catalytic degradation device | 2 | 2015 |
| manufacturing process of electrolytic copper foil | 2 | 2016 |
| optical system producing long-distance light with similar non-diffraction grating type l… 🛈 | 2 | 2013 |
| method for industrial preparation of 6-methyl-3-aminopyridazine | 2 | 2012 |
| sheet-like building composite material shaping method | 2 | 2015 |
| portable high-pressure gas bag element | 2 | 2012 |
| preparation method of nabumetone | 2 | 2012 |
| hid (high-intensity-discharge) lamp high-frequency driving circuit | 2 | 2013 |
| welding-free easy-to-disassemble composite anode structure for zinc electrodeposition an… 🛈 | 2 | 2015 |
| draped, hugged and leaned article for rest and sleep on seats | 2 | 2016 |