How many patents does
China Tobacco Guangdong Industrial Company have?
patents
942
families
702
granted
242
applications
700
CN
929
EP
5
WO
4
US
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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patent families
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China Tobacco Guangdong Industrial Company
Top ten assignees appearing on patents
2009 - 2018
2018
China Tobacco Guangdong Industrial Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for determining pectin content in plant sample | 8 | 2011 |
| method for rapidly determining 16 species of inorganic anions and organic acids in tobac… 🛈 | 7 | 2010 |
| maillard reaction process for tobacco stalk extract | 3 | 2011 |
| endogenous perfume from tobacco as well as preparation method and application thereof | 2 | 2010 |
| ternary tobacco fiber paper filter stick for compositing tobacco shreds and preparation … 🛈 | 2 | 2012 |
| coffee or cocoa composite particle filtering bar and manufacturing method thereof | 2 | 2012 |
| environment friendly type cigarette filter | 2 | 2012 |
| environment friendly type cigarette filter and production method thereof | 2 | 2012 |
| chinese medicinal composite particle filter stick and preparation method thereof | 2 | 2012 |
| spice composite particle filter stick and preparation method thereof | 2 | 2012 |