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LI FAZHI

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    225,660
About

LI FAZHI has a total of 12 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China. Its main competitors in its focus markets civil engineering are TASS ZORBAS, HUIZHOU MINUSGM ELECTRONIC MATERIAL CO LTD and SEIKI SOGYO KK.

Patent filings in countries

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

Patent filings per year

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

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Doors and windows

Top inventors

# Name Total Patents
#1 Qin Xifeng Xu 4
#2 Li Fazhi 3
#3 Li Fazhi Xu 2
#4 Zhang Mingqin Xu 2
#5 Tan Jinfeng Xu 1

Latest patents

Publication Filing date Title
CN110863761A Sealed sound insulation door and window
CN104222335A Brand-name and high-quality green tea processing technology suitable for Foxiang #3 tea variety
CN1874636A Circuit of electronic ballast
CN1873857A Electronic ballast with replaceable wearing parts
CN1881311A Optical vision effect testing apparatus and testing method thereof
CN1881307A Optical vision effect testing apparatus and testing method thereof
CN1881312A Optical vision effect testing apparatus and testing method thereof
CN1881309A Optical vision effect testing apparatus and testing method thereof
CN1881314A Optical vision effect testing apparatus and testing method thereof
CN1881310A Optical vision effect testing apparatus and testing method thereof
CN1881308A Optical vision effect testing apparatus and testing method thereof
CN1182823A Oil production machine