How many patents does
Lishui University have?
patents
638
families
557
granted
76
applications
562
CN
638
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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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Lishui University
Top ten assignees appearing on patents
2009
2018
Lishui University
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| compound intensified heat transfer pipe with internally installed twisting belts | 7 | 2015 |
| box-type reading vision segmentation device | 2 | 2013 |
| synthetic method of trifluoroacetanilide derivative | 2 | 2017 |
| process for drawing traditional chinese painting in longquan celadon glaze | 2 | 2013 |
| fret saw for cutting timber and fret sawing machine provided with fret saw | 2 | 2013 |
| control method of solar heat pump composite hot water system | 2 | 2016 |
| extension type steady stool | 2 | 2017 |
| chemical copper plating solution for surface copper plating for polyimide films and usag… 🛈 | 2 | 2014 |
| teaching basketball | 2 | 2014 |
| luminescent longquan celadon glaze layer and preparation method thereof | 2 | 2016 |