How many patents does
Zhengzhou Tobacco Research Institute Of Cntc have?
patents
1,764
families
1,363
granted
438
applications
1,326
CN
1,762
WO
2
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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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Zhengzhou Tobacco Research Institute Of Cntc
Top ten assignees appearing on patents
2009 - 2018
2018
Zhengzhou Tobacco Research Institute Of Cntc
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| modeling design method of cigarette total ventilation rate, filter tip ventilation rate … 🛈 | 2 | 2016 |
| microorganism strain for generating pectinase and application thereof in tobacco | 2 | 2013 |
| pullulan additive and application thereof in cigarettes | 2 | 2011 |
| analysis method for realizing quantitative determination of amadori compounds in tobacco | 2 | 2016 |
| method of determining quality of fresh tobacco leaf sample in organic acid-based tobacco… 🛈 | 2 | 2016 |
| smoke exhaust emission device and method for full-smoke exposure experiment | 2 | 2016 |
| smoking machine control method based on temperature sensing | 2 | 2013 |
| application of kahlua additive in electronic cigarettes | 2 | 2015 |
| the application of extractive of agaric in cigarette | 2 | 2013 |
| preparation method of additive for fungus polysaccharide cigarettes and application of a… 🛈 | 2 | 2013 |