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LINGHUA GROUP INC CO

Overview
  • Total Patents
    47
  • GoodIP Patent Rank
    127,686
About

LINGHUA GROUP INC CO has a total of 47 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, foods and drinks and basic materials chemistry are SUZHOU YANGCHENG LAKE MODERN AGRICULTURAL INDUSTRY PARK SPECIAL AQUATIC PRODUCT CULTURE CO LTD, UNIV FED DE GOIAS and XU LIQIAN.

Patent filings in countries

World map showing LINGHUA GROUP INC COs patent filings in countries
# Country Total Patents
#1 China 47

Patent filings per year

Chart showing LINGHUA GROUP INC COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Yuling 42
#2 Guo Maihai 42
#3 Man Deen 40
#4 Li Guoliang 22
#5 Cheng Meike 21
#6 Du Yinghui 17
#7 Yue Xijin 15
#8 Zhao Baoguo 10
#9 Yin Hui 9
#10 Li Gaowei 8

Latest patents

Publication Filing date Title
CN105347862A Monosodium glutamate industrial waste-based edible fungus culture medium formula
CN104876700A Ammonium sulfate-polyglutamic acid slow-release fertilizer and preparation method thereof
CN104892103A Organic fungus fertilizer based on monosodium glutamate industrial waste and preparation method thereof
CN104876699A Organic fertilizer containing monosodium glutamate production waste materials
CN104117223A Tube bundle tail gas recycling and odor gas treatment device and tube bundle tail gas recycling and odor gas treatment process
CN104031952A Method for prolonging fermentation period of glutamic acid strain
CN104028098A Method and device for applying high-ammonia-nitrogen wastewater to ammonia desulfurization in monosodium glutamate industry
CN104032040A Method and device for recycling secondary steam during sugar solution concentration
CN103992410A Method and device for soaking corn by utilizing desulfurization water from power plant in starch production process
CN103990343A Improved aerobic fermentation air purifying device and purifying method
CN103989136A Method and device for purifying concentrated corn steep liquor through brush filter in monosodium glutamate production
CN103990161A Application method of power plant desulfurized water in fermentation tank sterilization technology
CN103992411A Method for using power plant desulfurized water in preparation of starch through corn soaking
CN103626670A Method and device for adjusting pH (power of hydrogen) of glutamic acid extract ingredient by substituting sodium hydroxide with ammonia
CN103053991A Energy-saving cooling method and energy-saving cooling device of compressed air for aerobic microbial fermentation system
CN103045665A Recycling technology and device for culture medium liquid of amino acid fermentation system
CN103005366A Method and device for drying monosodium glutamate by purified air
CN103014084A Steam condensate recycling process and device of amino acid fermentation system
CN103041683A Dust removing and deodorization process and device for waste gas generated at starch production section
CN103030443A Monosodium glutamate-containing industrial waste fertilizer and preparation method thereof