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BEIJING CHONGLEE MACHINERY ENG CO LTD

Overview
  • Total Patents
    53
  • GoodIP Patent Rank
    27,801
  • Filing trend
    ⇧ 10.0%
About

BEIJING CHONGLEE MACHINERY ENG CO LTD has a total of 53 patent applications. It increased the IP activity by 10.0%. Its first patent ever was published in 2015. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets textiles and paper, packaging and shipping and measurement are STUDI E BREVETTI APPLIC TESSIL, KULJIAN HARRY ASDOUR and BEAUNIT MILLS.

Patent filings in countries

World map showing BEIJING CHONGLEE MACHINERY ENG CO LTDs patent filings in countries

Patent filings per year

Chart showing BEIJING CHONGLEE MACHINERY ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yadi 17
#2 Mao Yubo 15
#3 Jiang Jun 15
#4 Xu Kai 14
#5 Qiu Junxian 14
#6 Man Xiaodong 12
#7 Li Jingtao 11
#8 Zhang Mingcheng 11
#9 Zhu Jinmei 11
#10 Gao Feng 10

Latest patents

Publication Filing date Title
CN111850712A Composite spinning box
CN111910276A Repiece switching device and method
CN111891838A Spinning cake pushing-out device for winding machine and winding machine
CN111719192A Production method and system of nylon 66 antistatic fiber
CN111705372A Filament bundle winding device
CN111650531A Lamp tube aging device
CN112209165A Integrated winding device for synthetic fibers
CN111411406A Double-sided oiling device
CN111188097A Suction device and spinning draft winding device
CN111197185A Drafting system and spinning drafting winding system
CN110777438A Spinning oiling system
CN110510455A A kind of silk pressing roller frame and wire pressing device
CN110484989A A kind of down-mounting type filament spinning component
CN110184663A A kind of production method of PLA polylactic acid color silk fiber
CN110172743A A kind of PLA polylactic acid perspires the production method of emulation silk fiber
CN110172742A A kind of production method of PLA polylactic acid wool-like fiber
CN110129914A A kind of production method of the female silk fiber of polyamide fibre 6
CN110055644A A kind of production method of the different contraction composite fiber of PLA polylactic acid
CN110067033A A kind of 66 high-intensity fiber of production method and polyamide fibre of 66 high-intensity fiber of polyamide fibre
CN109913964A A kind of spinning heat-preserving box