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QINGDAO CHENGLIJIA MACHINERY CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    181,716
About

QINGDAO CHENGLIJIA MACHINERY CO LTD has a total of 11 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, packaging and shipping and mechanical elements are WECO ETS, ROSINK GMBH & CO KG and ROSSWEINER MASCHINENFABRIK A G.

Patent filings in countries

World map showing QINGDAO CHENGLIJIA MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing QINGDAO CHENGLIJIA MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yaoming 11
#2 Sun Yaodong 4
#3 Li Zongcheng 1

Latest patents

Publication Filing date Title
CN108914270A A kind of novel bowling machine warming and aeration device
CN108626399A A kind of bowling machine door body sealing device
CN108728957A A kind of novel bowling machine transmission system
CN108677286A A kind of novel bowling machine
CN104265857A Cloth-pressing roller rising and falling driving device
CN104370138A Method for using cloth hanging and cooling machine
CN104276427A Full-automatic fabric hanging and cooling machine
CN103911792A Printing and embossing machine
CN103882565A Vibrating wool feeding machine
CN103882563A Novel high-speed carding machine
CN103879841A Three-position automatic barrel changing device