How many patents does
Guangdong Branch Of China Tobacco General Company have?
patents
379
families
318
granted
61
applications
318
CN
379
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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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Guangdong Branch Of China Tobacco General Company
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Guangdong Branch Of China Tobacco General Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for preparing tobacco sheets through tobacco waste materials by papermaking method | 2 | 2011 |
| method for strengthening nicotine-resisting chrysomyia megacephala breeds | 2 | 2014 |
| high-carbon-based soil additive prepared from fermented soybean straw | 2 | 2015 |
| soil high-carbon base additive prepared by fermenting rice straw | 2 | 2015 |
| soil high-carbon-based additive prepared from fermented cotton straw | 2 | 2015 |
| system for transplanting seedlings under cap | 2 | 2015 |
| homogeneous cigarette with replaceable tobacco juice units | 2 | 2014 |
| formula material for trapping wild lucilia sericata into ovipositing and screening metho… 🛈 | 2 | 2014 |
| method for producing organic fertilizer special for tobacco by utilizing ptecticus teneb… 🛈 | 2 | 2014 |
| production method for organic fertilizer special for tobacco and organic fertilizer spec… 🛈 | 2 | 2014 |