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WANG LIQIN

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    57,990
  • Filing trend
    ⇩ 33.0%
About

WANG LIQIN has a total of 30 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and machines are JIANGSU XINYE HEAVY IND CO LTD, NANJING TOURCOO INF TECH CO LTD and PANZHIHUA JIUDINGZHIYUAN INTELLECTUAL PROPERTY OPERATION CO LTD.

Patent filings in countries

World map showing WANG LIQINs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing WANG LIQINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Liqin 26
#2 Zhao Fuqiang 4
#3 Wang Haoge 4
#4 Wu Zhifei 4
#5 Tian Bin 4
#6 Fang Di 3
#7 Shi Xiangyu 2
#8 Chai Shaobiao 2
#9 Li Xiaofen 2
#10 Niu Yibo 2

Latest patents

Publication Filing date Title
CN111803265A Neck supporting head sleeve for brain surgery nursing
CN111156087A Internal combustion engine power device and application system thereof
CN111039215A Heavy-load cycloid device of cable winding winch and cycloid system thereof
CN109694122A A kind of device and method of heavy water filtering and purification
CN109680286A A kind of device and method for producing deuterium
CN108579372A A kind of workshop apparatus for treating cooking fume with heat recovery function
CN108673620A A kind of cutter device for clarifier sheet fabrication
CN108645140A A kind of clarifier processing plank drying frame
CN108581799A A kind of burnishing device for clarifier sheet fabrication
CN108816691A A kind of clarifier processing plate drying unit
CN108686810A A kind of clarifier sheet fabrication waste material collection device
CN108380423A A kind of clarifier production plank spray-painting plant
CN108436134A A kind of efficient perforating device of clarifier production plank
CN107773372A A kind of nursing handcart managing device
CN107670990A A kind of fast-type material separator
CN107649384A A kind of material screening equipment
CN107716039A A kind of Simple material particle sizing device
CN107702565A A kind of gas temperature equipment
CN107570293A A kind of feed separation and disintegrating apparatus
CN107732645A A kind of gas laser