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JUHUA GROUP CORP

Overview
  • Total Patents
    53
  • GoodIP Patent Rank
    231,825
About

JUHUA GROUP CORP has a total of 53 patent applications. Its first patent ever was published in 2001. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and machines are CHINESE TEXTILE ACADEMY, CHINA BLUESTAR CHENGRAND CHEMICAL CO LTD and INKS KK.

Patent filings in countries

World map showing JUHUA GROUP CORPs patent filings in countries
# Country Total Patents
#1 China 53

Patent filings per year

Chart showing JUHUA GROUP CORPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Shuhua Wang 13
#2 Wang Shuhua 12
#3 Qiang Zhou 11
#4 Zhou Qiang 10
#5 Zhongmiao Yang 6
#6 Zhouan Wu 6
#7 Wenliang Tong 5
#8 Lifeng Ye 4
#9 Wu Zhouan 4
#10 Zhang Shilin 4

Latest patents

Publication Filing date Title
CN105032189A New method and apparatus of membrane-method calcium chloride mother liquid concentration
CN102989189A High-purity difluoro acetoacetic ester purifying device and method
CN102875270A Method for synthesizing trifluoromethyl amine
CN102875277A Grignard reaction method for effectively recovering solution
CN102701919A Method for synthesizing fluorine halogenated ether
CN102702035A Method for continuously preparing fluorinated vinyl ether
CN102702104A Method for continuously synthesizing 3-difluoromethyl-1-methylpyrazole-4-ethyl formate
CN102701902A Method for synthesizing 2-bromoheptafluoropropane
CN102633594A Method for synthesizing triphenylchloromethane by using triphenylmethyl alkyl ether
CN102604022A Hard polyurethane foam polyalcohol composite for refrigerating industry
CN102603611A Preparation method of trifluoromethyl piperidine compounds
CN102584564A Preparation method of cinnamic acid
CN102426208A Gas chromatograph analysis method for tetrafluoroethane-beta-sultone
CN102443086A Preparation method of low molecular weight polytetrafluoroethylene resin
CN102504063A Preparation method of fluorine-containing polymer
CN102432901A Method for treating surface of polytetrafluoroethylene product with sodium naphthalene solution
CN102391113A Method for synthesizing trifluoropyruvate compound
CN102220496A Method for recovering antimony pentoxide from waste antimony pentachloride serving as fluorination catalyst
CN102285677B Method for producing calcium chloride based on carbide slag as raw material
CN102219684A Preparation method of trifluoromethyl halogenated carboxylate