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FENG QINGLIANG

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    201,830
About

FENG QINGLIANG has a total of 11 patent applications. Its first patent ever was published in 1990. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets medical technology and computer technology are ASSISTANCE TECH MED, AUGUSTINE BIOMEDICAL DESIGN LLC and KAGAN EUGEN.

Patent filings in countries

World map showing FENG QINGLIANGs patent filings in countries

Patent filings per year

Chart showing FENG QINGLIANGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Feng Qingliang 10
#2 Jiang Yonghao 2
#3 Feng Yiding 1
#4 Qingliang Feng 1
#5 Liu Yan 1
#6 Hu Qiang 1
#7 Peng Yuping 1

Latest patents

Publication Filing date Title
CN108670434A Encephalic operation positioning device
CN106691748A Multifunctional drainage fixing device
CN105260751A Character identification method and system
CN103638305A Traditional Chinese medicinal composition for treating radiation-induced lung injury
CN103638320A Traditional Chinese medicinal preparation for treating acute radiation-induced esophagitis
CN103735297A Grading expansion percutaneous tracheotomy device
CN102698326A Lumbar cistern drainage device
WO2011079620A1 Device for puncturing body and introducing catheter
CN1058481A Method for recognition of script characters