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CHENG LIJUN

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    179,563
About

CHENG LIJUN has a total of 13 patent applications. Its first patent ever was published in 2001. It filed its patents most often in China. Its main competitors in its focus markets medical technology, optics and machine tools are INTEGRATED MEDICAL SYSTEMS INC, SIMONSEN & WEELS EFTF and ATOM MEDICAL KK.

Patent filings in countries

World map showing CHENG LIJUNs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing CHENG LIJUNs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Cheng Lijun 11
#2 Gu Genqiu 1
#3 Hu Zhifang 1
#4 Liu Shouqing 1
#5 Chen Yuhui 1
#6 Liu Xiangyi 1
#7 Peng Jiahua 1

Latest patents

Publication Filing date Title
CN109683337A A kind of vision-protecting device
CN109302597A A kind of sight protection and the method for processing video frequency for the treatment of
CN109413410A The image display method and apparatus to be linked based on eyes three
CN108465132A Hydrops processing unit in a kind of neurosurgery clinic
CN108498272A A kind of neurosurgery diagnosis and treatment instrument
CN108524089A Medical nursing fomenter
CN108514492A A kind of novel gynecological examination couch
CN103949932A Cylinder boring tool for V-shaped cylinder engine
CN103798056A Production method of gastrodia elata seed germinating strains
CN103798055A Method for producing rhizoma gastrodiae companion armillaria mellea through liquid submerged fermentation
CN103816397A Rhizoma gastrodiae series product and preparation method thereof
CN104111535A Image display method and device
CN1308285A Remote controlled dish ordering system