How many patents does
Donghua University have?
patents
7,113
families
5,171
granted
2,182
applications
4,931
CN
7,066
WO
20
US
10
JP
9
EP
4
RoW
4
Buy the report
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
contact us for pricing
- VAT will apply to UK companies
- EU companies must supply their VAT number
Check out our sample pages |
Find companies to compare
Many companies now available
companies
12,000+
patents
42 million
patent families
23 million
Search to find companies of interest
read summary of their published patent
the following tables are just extracts from the report
the company report contains more information
Donghua University
Top ten assignees appearing on patents
2009 - 2018
2009
| shi da | 2 |
2018
Donghua University
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| carbon fiber and raw yarn thereof, and method for producing pre-oxidized fiber | 21 | 2009 |
| method of using wheat straws for producing bacterium cellulose | 5 | 2009 |
| bacterial cellulose (bc) based antibacterial dry film applied to acute injury as well as… 🛈 | 5 | 2010 |
| atmosphere-pressure catalytic oxidation method for high-sulfur high-arsenic hard washing… 🛈 | 4 | 2008 |
| method for polymerization of nylon 6, and melt direct spinning method thereof | 4 | 2016 |
| method for preparing copper-filled antibacterial fibers | 3 | 2015 |
| method for preparing immobilized enzyme by using spherical bacterial cellulose as carrier | 3 | 2009 |
| medicine-loaded coating and preparation method thereof | 3 | 2012 |
| cellulose enzyme activator | 3 | 2013 |
| cotton knitted fabric scouring, bleaching, dyeing and soaping whole-process low temperat… 🛈 | 3 | 2013 |