How many patents does
Chenguang Biotech Group Company have?
patents
238
families
143
granted
87
applications
151
CN
219
US
8
WO
7
EP
4
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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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Chenguang Biotech Group Company
Top ten assignees appearing on patents
Chenguang Biotech Group Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| process for extracting plant-derived natural products with polarity or intermediate pola… 🛈 | 6 | 2010 |
| method for preparing lutein crystal | 5 | 2011 |
| method for extracting lycopene | 5 | 2011 |
| method for removing benzo[alpha]pyrene in fat-soluble natural extract | 5 | 2015 |
| method for producing silymarin | 4 | 2013 |
| method for preparing lutein crystal from marigold flowers | 2 | 2012 |
| method for extracting gromwell pigment by utilizing subcritical liquid | 2 | 2010 |
| industrialized preparation method of stevioside | 2 | 2012 |
| production method for red yeast rice with low citrinin | 2 | 2012 |
| method for improving color tone of beet red pigment | 2 | 2012 |