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LI CHUNFU

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    190,492
About

LI CHUNFU has a total of 12 patent applications. Its first patent ever was published in 1995. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals and machines are WEI FULIN, LUO AILIAN and GUIZHOU DUYUN JIANJIANG PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing LI CHUNFUs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Li Chunfu 11
#2 Xuesong Li 1
#3 Li Xinshu 1
#4 Liu Xiangrong 1
#5 Chunfu Li 1
#6 Li Yanqin 1

Latest patents

Publication Filing date Title
CN106075244A Treat the medicine that swells and ache
CN105275152A Broken bridge concrete column and application
CN105178489A Composite heat preservation floor
CN105064599A Scissors latticed type hollow building block and application
CN105058559A Shear lattice type hollow building block mold
CN103982262A Planetary gear mechanism based engine variable valve timing execution mechanism
CN102998068A Detection method of roof leakage
CN1695763A Skidding shoes of footboard
CN1707602A Plastic violin body
CN1376529A Shoes for both walking and skidding by applying force to them forward
CN1171281A Shoe-style vehicle
CN1142034A Boiler coal-ash combustor