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CHINA TOBACCO CHUANYU IND CORP

Overview
  • Total Patents
    91
About

CHINA TOBACCO CHUANYU IND CORP has a total of 91 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets consumer goods and environmental technology are BROWN & WILLIAMSON TOBACCO, LORILLARD CO P and FILTRONA FILTER PROD DEV CO.

Patent filings in countries

World map showing CHINA TOBACCO CHUANYU IND CORPs patent filings in countries

Patent filings per year

Chart showing CHINA TOBACCO CHUANYU IND CORPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ya Dai 63
#2 Dongliang Li 34
#3 Lanlan Tan 15
#4 Lijun Zhu 14
#5 Dai Ya 14
#6 Shijun Tang 12
#7 Li Li 11
#8 Fang Xue 10
#9 Xuezheng Zhou 10
#10 Fada Deng 9

Latest patents

Publication Filing date Title
CN102286033B Monosaccharide beta-ionol carbonate diester compound as well as preparation method and application thereof
CN102311464A Monomenthyloxycarbonyl monosugar ester compounds, preparation method thereof and purpose thereof
CN102304155A Monosaccharide geraniol carbonate diester compound, preparation method and use thereof
CN102266118B Preparation method of tobacco leaves of cigars
CN102239885A Method for improving quality of tobacco leaf
CN102178344A Method for reducing protein of cigar core leaves
CN102261892B Rapid width measurement system for tobacco shreds
CN102144807A Vacuum drying method for tobacco shreds
CN102178339A Process method for preprocessing tobacco stalks by immersing and spiral squeezing
CN102178336A Method for improving effective utilization rate and processing quality of reproduced tobacco leaves
CN102175810A Method for evaluating effects of filter tip additives for absorbing volatile and semi-volatile organic compounds in smoke
CN102172297A Method for preparing cigarette adsorbing material by virtue of tobacco stalk nano-crystallization and application thereof
CN102172298A Method for reducing harms and tars of cigarettes
CN102221591A Method for evaluating adsorption effect of filter tip additive on phenolic compound in smoke
CN102175753A Method for measuring transfer rate of solid filter tip additive of cigarette in main stream smoke
CN102162714A Method for detecting thickness of flattened stems
CN101963604A Method for measuring sterol in tobaccos
CN101961141A Method for reducing cigarette irritancy by using reed-leaf extract
CN101953509A Comprehensive impurity eliminating and screening equipment for tobacco stems
CN101953508A Dual-temperature double roller tube-sheet type cut-tobacco drier