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LI JINGFENG

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    164,187
About

LI JINGFENG has a total of 12 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China and United States. Its main competitors in its focus markets computer technology, biotechnology and environmental technology are GENELINK INC, QILU CHILDREN S HOSPITAL OF SHANDONG UNIVERSITY and GUANGZHOU HEKANG MEDICAL TECH CO LTD.

Patent filings in countries

World map showing LI JINGFENGs patent filings in countries
# Country Total Patents
#1 China 11
#2 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Jingfeng 12
#2 Guo Xiaomin 2
#3 Li Jiuchao 1

Latest patents

Publication Filing date Title
CN110680289A Physique detection method, physique detection device and terminal equipment
CN109937972A A kind of maggot culturing method
CN109929920A For detecting the multiple PCR method, kit and composition of Gene Fusion
CN108241410A Mood record and managing device, system and method based on voice recognition
CN104922924A Temperature controllable electronic condensation rotary evaporator
CN104888483A External cooling type electronic condensation water distilling apparatus without cooling water
CN104959177A Externally-cooled electronic condenser
CN104016372A Heat self-exchange fin-type ammonia preparation device
CN104016373A Heat self-exchange tube array fin dual ammonia preparation device
CN103029361A Composite absorbing core body
CN102181114A Polyvinyl alcohol/smectite composite nano foamed material and preparation method thereof