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CHONGQING TOBACCO IND CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    196,722
About

CHONGQING TOBACCO IND CO LTD has a total of 18 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets consumer goods are STANDARD TOBACCO STEMMER COMPA, TOBACCO STEMMING MACHINE COMPA and TKR DRITTE TABAK FORSCH.

Patent filings in countries

World map showing CHONGQING TOBACCO IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

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

Focus industries

# Industry
#1 Consumer goods

Focus technologies

# Technology
#1 Tobacco

Top inventors

# Name Total Patents
#1 He Rong 12
#2 Zhu Lijun 10
#3 Li Hongli 9
#4 Wen Peng 8
#5 Dai Yingxue 4
#6 Qi Yanpeng 4
#7 Rong He 4
#8 Ding Kangzhong 3
#9 Lan Zhongyu 3
#10 Cai Li 3

Latest patents

Publication Filing date Title
CN104310016A Capacity-variable metering tube used in tobacco shred blending
CN103983648A Cigarette defect simulator
CN103792304A Method for measuring uniformity of amount of tea dust added to composite filter stick
CN103792326A Method for evaluating mixing uniformity of tea dust
CN103792202A Method for measuring amount of tea dust added to composite filter stick
CN103520971A Solid-liquid filtering device
CN103424339A Method for detecting swelling performance of tobacco stems
CN103211306A Cigarette filter with low smoke irritation, cigarettes and manufacturing method of cigarette filter
CN102156103A Determination method for indirectly measuring sulfureted hydrogen in mainstream smoke gas phase of cigarette by copper color method
CN102183478A Method for determining hydrogen sulfide in gaseous phase of main stream smoke of cigarette
CN102053128A Method for measuring ammonium ion content in polypropylene tow filter rods for cigarettes
CN101961142A Tobacco stalk straightening device
CN101966935A Tobacco material pneumatic conveying equipment with temperature rising
CN101776655A Method for detecting flavor adding precision of cigarette filter sticks
CN101658323A Waxes-esters tobacco humectant and preparation method thereof
CN101285831A Flowing analysis technique for determining tobacco cellulose
CN101283834A Cigarette static state throwing technique
CN101268856A Airflow type leaf thread drying plant