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LI ZHIFU

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    150,503
  • Filing trend
    ⇩ 100.0%
About

LI ZHIFU has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1997. It filed its patents most often in China. Its main competitors in its focus markets furniture and games, control and environmental technology are FLEISCHER METALLWARENFAB W, HARBIN SHUOHONG FURNITURE CO LTD and JIN YOUNG KEUN.

Patent filings in countries

World map showing LI ZHIFUs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Zhifu 12
#2 Zheng Sihua 1

Latest patents

Publication Filing date Title
CN112289139A Vocabulary memory device
CN111166078A Multi-user multifunctional remote teaching table
CN109930776A A kind of surface apt clean floor
CN109935144A Experimental box is used in a kind of teaching
CN109925580A A kind of fixed frenulum of gas permeability tracheal tube
CN109932556A A kind of voltage check device
CN109925125A A kind of hospital gauze and preparation method thereof
CN109933016A A kind of dry kiln intelligence control system based on Internet of Things
CN109925278A A kind of Wound antibiotic flushing fluid and preparation method thereof
CN109931517A A kind of bright light LED flashlight
CN109933824A A kind of system of construction simulation
CN1499824A Method for raising quality of image on liquid crystal display device
CN1206741A Slide-proof, softening-resistant, stick-proof solid soap