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HEBEI CHINA TOBACCO IND CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    85,261
  • Filing trend
    ⇩ 50.0%
About

HEBEI CHINA TOBACCO IND CO LTD has a total of 20 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets measurement, consumer goods and basic materials chemistry are GANSU TOBACCO IND CO LTD, JIANGSU XINYUAN TOBACCO SLICE CO LTD and SHANGHAI TOBACCO GROUP CO LTD.

Patent filings in countries

World map showing HEBEI CHINA TOBACCO IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing HEBEI CHINA TOBACCO IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Jiehui 12
#2 Niu Lina 10
#3 Yan Jin 8
#4 Li Yuan 8
#5 Wang Long 7
#6 Kou Tianshu 7
#7 Su Guosui 7
#8 Xie Min 7
#9 Li Yuangen 7
#10 Zhang Xiaojing 6

Latest patents

Publication Filing date Title
CN108851174A A kind of method that ultrasound digests auxiliary extraction lotus core saponin and its application in cigarette
CN108402513A A kind of scavenging conduit for the detection of cigarette purge and trap
CN108541994A A kind of technology for making tobacco threds that cigarette smoking comfort can be improved
CN108391850A A kind of gloiopeltis porous particle preparation method and its application in cigarette
CN107703246A A kind of electronics tobacco tar analysis of components method of dynamic pin trapping gas chromatography combined with mass spectrometry
CN107510089A A kind of method that accuracy of leaf feeding is improved in tobacco cutting production
CN107201275A A kind of continuous still extraction equipment
CN107328873A A kind of tobacco of dynamic pin trapping gas chromatography combined with mass spectrometry causes fragrant analysis of components method
CN107179379A A kind of appraisal procedure of cigarette mainstream flue gas composition sense organ style index
CN106675784A Charging essence for embellishing aroma style cigarettes
CN106959315A A kind of method of testing of tobacco moisture diffusion velocity
CN106617286A Preparation method of lotus leaf-type composite filter rods of cigarettes
CN106770901A A kind of linear pattern smoking machine aspirates stop device
CN106771310A A kind of wind-velocity indicator support
CN106468670A A kind of tobacco moisture percentage method of testing based on time domain nuclear magnetic resonance, NMR inverting peak area
CN106418704A Application of clove bud oil in electronic tobacco tar
CN106221917A A kind of Herba Pogostemonis essential oil preparation technology and the application in cigarette filter rod thereof
CN105954275A Method for determination of sulfides in cigarette smoke
CN105445486A Reagent supplying device for continuous flow analyzer
CN105651875A Similarity evaluating algorithm of fingerprint spectrum