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LIU QIHUA

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    145,973
  • Filing trend
    ⇩ 100.0%
About

LIU QIHUA has a total of 21 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1987. It filed its patents most often in China. Its main competitors in its focus markets foods and drinks, basic materials chemistry and textiles and paper are SHANDONG LULING FRUIT JUICE CO LTD, LAI WEIQUAN and SICHUAN GOLDKINN FOODS CO LTD.

Patent filings in countries

World map showing LIU QIHUAs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing LIU QIHUAs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Liu Qihua 13
#2 Qihua Liu 7
#3 Sun Xueting 1

Latest patents

Publication Filing date Title
CN107484989A A kind of method for salting of garlic
CN107549724A A kind of method for salting of celery
CN107459836A A kind of preparation method of Momordica grosvenori caramel colorant
CN107594474A A kind of preparation method of fruit-like flavour soy sauce
CN107440028A A kind of method for salting of rutabaga
CN107668492A A kind of production method of liquid caramel pigment
CN107467618A A kind of preparation method of the soy sauce with pungent
CN107455716A A kind of chickens' extract containing riboflavin and preparation method thereof
CN107411024A A kind of delicate flavour chickens' extract and preparation method thereof
CN107373530A A kind of method for salting of preserved radish strip
CN107581575A A kind of children's monosodium glutamate and preparation method thereof
CN107467566A A kind of fruity monosodium glutamate and preparation method thereof
CN103184716A Facilities for fast pass of automobiles in steep mountains
CN1628953A Thermoplastic plastic tube end expansion method
CN1125797A Paper with magnetic property and its manufacture method
CN1100785A Dynamic power transmission device
CN1099450A Self-closing flushing valve
CN1095778A Method for Al-plating on decron plain
CN1040630A Method of aluminium plating of nylon textile
CN1039295A The crescent pipe support that fixing water heating, gas pipe line are used