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LIU WEIHUI

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    115,898
  • Filing trend
    ⇧ 50.0%
About

LIU WEIHUI has a total of 16 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets medical technology, biotechnology and consumer goods are ANHUI PROVINCIAL HOSPITAL THE FIRST AFFILIATED HOSPITAL OF USTC, HOOD LAB and STEFANADIS CHRISTODOULOS.

Patent filings in countries

World map showing LIU WEIHUIs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing LIU WEIHUIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Liu Weihui 16
#2 Ren Lina 8
#3 Feng Yaxing 4
#4 Wang Tao 3
#5 Wen Xudong 2
#6 Chen Tao 1
#7 Yan Hongtao 1
#8 Cui Jianfeng 1
#9 Liu Liye 1
#10 Zhang Hang 1

Latest patents

Publication Filing date Title
CN111921075A Hemorrhoid treatment device
CN111588971A Appendix intubator
CN111513899A Cystic duct expansion bracket and cystic duct expansion device formed by same
CN111317549A Ultrasonic endoscope puncture needle system in power-on mode
CN109793613A A kind of colonoscopy trousers
CN109797222A A kind of diagnosing cancer of liver marker, detection primer, the purposes of kit and diagnosing cancer of liver marker
CN109771003A A kind of medical multifunctional tissue snare
CN109251884A A kind of method that three-step approach sequential-type induction fetal liver stem cell breaks up to mature hepatocytes
CN109044423A Choledochoscope manually sinus pipe under a kind of laparoscope
CN109097335A Abductive approach of the normal liver stem cells to liver-cancer stem cell vicious transformation
CN108095678A The scope fixed support system of automatic ejection
CN107260253A The integrated biliary tract stone extraction channel system of single channel suction
CN106236337A A kind of unidirectional valve cribbing drainage system
CN106214495A Jejunal nutrition and functional assessment pipe
CN105815844A Multifunctional colonoscopy pants
CN103266084A Three-step separation method for enriching stem cells