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QINHUANGDAO TOBACCO MACHINERY CO LTD

Overview
  • Total Patents
    71
  • GoodIP Patent Rank
    24,445
  • Filing trend
    ⇧ 35.0%
About

QINHUANGDAO TOBACCO MACHINERY CO LTD has a total of 71 patent applications. It increased the IP activity by 35.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets consumer goods, chemical engineering and packaging and shipping are Jiangsu hengsen tobacco machinery co ltd, YUNNAN KUNCHUAN TOBACCO EQUIPMENT CO LTD and GBE INTERNATIONAL PLC.

Patent filings in countries

World map showing QINHUANGDAO TOBACCO MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 71

Patent filings per year

Chart showing QINHUANGDAO TOBACCO MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Dongqing 47
#2 Zhou Yusheng 19
#3 Wu Zhanyun 17
#4 Zhang Jinsheng 17
#5 Gao Wen 16
#6 Wang Ziliang 15
#7 Fan Xiaobao 15
#8 Guo Zhongyan 14
#9 Zhang Xiaodong 14
#10 Wang Xiaofei 13

Latest patents

Publication Filing date Title
CN111890138A Fixed length filament cutter knife sharpening device
CN111847027A Tobacco flake turning device
CN111846919A Bale dumping device
CN111838741A Raw tobacco grading system
CN110051033A A kind of cutter head system and filament cutter for chopping
CN111802680A A sieve roller and tobacco leaf screening plant for tobacco leaf screening
CN111685365A Cigarette 3d printer
CN110473044A A kind of cigarette selling system and cigarette sell equipment
CN110464044A A kind of cigarette manufacture all-in-one machine
CN111413930A Tobacco equipment management system based on Internet of things
CN111409999A Tobacco divides material equipment
CN111282820A Multistage screening machine
CN111215413A High-pressure water jet type cleaning equipment
CN111219463A Stepless speed-regulating material-stirring device
CN111215394A Novel laser type cleaning equipment
CN111174539A Tobacco drying hot air circulating system
CN110881679A Multistage belt tobacco drying equipment
CN110874065A Cut tobacco dryer outlet moisture control method
CN110810885A Sheet tobacco pre-loosening and moisture-regaining device
CN110810899A Wash and evaporate combination offal treatment facility