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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
method for improving tobacco stalk quality by combining steam explosion and enzyme treat… 🛈 | 7 | 2010 |
c5 or c6 monosaccharide-(e)-3-(furyl-2-yl) monoacrylate compound, preparation method and… 🛈 | 7 | 2010 |
method for improving the quality of tobacco stem by combining steam explosion and anaero… 🛈 | 7 | 2010 |
composite filter comprising biological composition | 6 | 2009 |
cellulose base - silicon hybridization microsphere and preparation method thereof | 4 | 2012 |
air flow control lifting-type flame heater | 4 | 2014 |
cigarette paper additive with harm-reduction function, and application thereof | 4 | 2012 |
filter additive for reducing nitrosamines in cigarette smoke and application of filter a… 🛈 | 4 | 2012 |
micro-mesoporous core-shell composite molecular sieve for reducing harmful ingredients o… 🛈 | 4 | 2013 |
cut tobacco drying technology method adopting sh94 to reduce bap (benzopyrene) release a… 🛈 | 3 | 2013 |