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LI YOUXIN

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    117,368
About

LI YOUXIN has a total of 25 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China, Australia and United States. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and machine tools are CONSEILS DE RECH S SOC D, NICHOLAS PIRAMAL INDIA LTD and CLAGETT-DAME MARGARET.

Patent filings per year

Chart showing LI YOUXINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Youxin 24
#2 Liu Wanhui 4
#3 Li Ju 3
#4 Zhou Fengmei 3
#5 Yang Mina 3
#6 Du Guanhua 3
#7 Lv Yang 3
#8 Meng Qingguo 3
#9 Zhang Xuemei 3
#10 Sun Kaoxiang 1

Latest patents

Publication Filing date Title
CN109728526A A kind of multifunction power switchgear
CN109798467A A kind of constructing tunnel lighting device that protecting effect is good
CN109594549A A kind of construction of the highway base's sampler
CN109487716A A kind of municipal works deceleration strip
CN109570550A A kind of steel construction drilling equipment easy to use
CN109332985A A kind of welding for steel structure device
CN109277593A Drilling machine is used in a kind of processing of steel construction
CN109057518A A kind of enclosing of the municipal administration convenient for adjusting height
CN108994808A A kind of lineation device for building
CN108867335A A kind of municipal administration bridge support fixed structure
CN109056574A A kind of construction of the highway road safety attention device
CN109083451A A kind of construction noise protection wall construction
CN105281176A Pressing mold replacement device of crimping pliers
CN103977410A Preparation method of protein drug long-acting preparation using polyketal as matrix
WO2008128436A1 Novel compounds for treatment of psychotic disorders, preparation methods and uses thereof
WO2006066509A1 Injectable sustained release microspheric preparation of 3,3-diphenylpropylamine derivatives as muscarinic receptor antagonists