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CHINA TOBACCO GUIZHOU IND CO

Overview
  • Total Patents
    530
  • GoodIP Patent Rank
    3,626
  • Filing trend
    ⇩ 7.0%
About

CHINA TOBACCO GUIZHOU IND CO has a total of 530 patent applications. It decreased the IP activity by 7.0%. Its first patent ever was published in 2010. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets consumer goods, measurement and packaging and shipping are CHINA TOBACCO FUJIAN IND CO LTD, CHINA TOBACCO CHONGQING IND CO LTD and CHINA TOBACCO JIANGSU IND CO.

Patent filings in countries

World map showing CHINA TOBACCO GUIZHOU IND COs patent filings in countries

Patent filings per year

Chart showing CHINA TOBACCO GUIZHOU IND COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Jian 135
#2 Hu Shilong 119
#3 Wang Weiwei 87
#4 Ruan Yibin 75
#5 Xie Shunping 65
#6 Peng Qianrong 59
#7 Hui Jianquan 47
#8 Zou Ximei 46
#9 Huang Xinmin 41
#10 Ji Houwei 40

Latest patents

Publication Filing date Title
CN112120262A Manual tobacco lamina sorting process
CN112120263A Tobacco lamina fine selection process
CN112120293A Atomizer and contain its electron cigarette
CN112285055A Drying process end point determination method based on spectral projection
CN112014315A Filter rod bonding force detection device
CN112124946A Cigarette packet conveying equipment with function of preventing cigarette from being empty
CN112082943A Method for detecting bonding force of bonding line in filter stick
CN112123386A Axial cutting device for filter stick
CN112220100A Device for manually, quickly and accurately sorting tobacco flakes
CN111983111A Method for measuring retention rate of cigarette filter stick on hydroxypyridine
CN112009950A Fixing and tensioning device for conveyor belt
CN112013000A Fast-assembling fastening bolt
CN112008656A Replaceable quick-mounting fastening bolt
CN111990688A Automatic cigarette end length marking device
CN112009817A Tool for adjusting soldering iron gap on cigarette packet shaping device
CN111889398A On-line measuring device of tobacco moisture adsorption desorption performance
CN111846647A Hopper doffer
CN111846417A Adsorption device of case packer
CN111895758A Control method of drying device for tobacco shredding
CN111940136A Be used for online foreign matter removing devices of tobacco