How many patents does
Guizhou Tobacco Science Research Institute have?
patents
303
families
264
granted
35
applications
268
CN
299
WO
1
US
1
JP
1
EP
1
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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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Guizhou Tobacco Science Research Institute
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Guizhou Tobacco Science Research Institute
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| use of tobacco gene nttctp in plants against potato virus y | 5 | 2015 |
| seed pelleting machine with built-in stirring brush | 2 | 2009 |
| comprehensive preventing and controlling method for tobacco bacterial wilt | 2 | 2015 |
| flue-cured tobacco planting, loading and curing method | 2 | 2017 |
| tobacco residue solid organic waste decomposing inoculant and preparation method thereof | 2 | 2013 |
| determination device and method for photosynthetically active radiation space among flue… 🛈 | 2 | 2016 |
| method for measuring glycoside in tobacco through enzyme hydrolysis-gas chromatography-m… 🛈 | 2 | 2014 |
| application of water-retraining agent and ralstonia solannacearum antagonistic bacteria … 🛈 | 2 | 2014 |
| use of water-retaining agent and tobacco growth-promoting bacteria in production in field | 2 | 2014 |
| distilled grain organic fertilizer and production method thereof | 2 | 2014 |