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YANG CHENGYUN

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    89,003
About

YANG CHENGYUN has a total of 20 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets consumer goods, textiles and paper and civil engineering are FILTRONA FILTER PROD DEV CO, FILTRONA INT LTD and ROTHMANS INT TOBACCO.

Patent filings in countries

World map showing YANG CHENGYUNs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing YANG CHENGYUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Chengyun 20
#2 Yang Yongping 12

Latest patents

Publication Filing date Title
CN110537728A Polylactic acid tow forming filter tip stick fragrance sheet and forming equipment and process
CN110537727A Online perfuming former of filter cigarette holder
CN110547502A Double-layer lap-free paper tube composite filter tip rod and forming equipment
CN109588773A A kind of acid fiber by polylactic filter rod being coated with cooling material
CN109846084A A kind of polylactic acid silk material composite molding filter rod
CN109846082A A kind of porous filter rod
CN109645559A A kind of corrugated multilayer furrowfilter rod
CN109846085A A kind of preparation method of netted polylactic acid silk screen cigarette filter tip rod
CN109105952A A kind of end is the cigarette of composite log and without mouth cigarette
CN109306544A A kind of modified pla tow and preparation method thereof
CN109043658A A kind of tri compound cigarette filter tip rod and cigarette
CN109123742A A kind of pipe tobacco and sheet and shreds are mixed with device and blending
CN109043656A A kind of tri compound cigarette filter tip rod process units
CN105370058A Energy-saving and environment-friendly container lavatory system
CN105257029A Novel container type toilet
CN103789089A Preparation method of nicotine liquid flavor
CN103783659A Preparation method of nicotine liquid perfume
CN103783657A Preparation method of nicotine liquid perfume
CN103783658A Preparation method of nicotine liquid perfume
CN103606721A Cooling and thermal insulation battery device