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INST OF CHEMISTRY HENAN ACADEMY OF SCIENCES

Overview
  • Total Patents
    90
  • GoodIP Patent Rank
    17,406
  • Filing trend
    ⇧ 42.0%
About

INST OF CHEMISTRY HENAN ACADEMY OF SCIENCES has a total of 90 patent applications. It increased the IP activity by 42.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and environmental technology are UNIV CHANGZHOU, HUBEI GREENHOME FINE CHEMICAL CO LTD and UNIV SUZHOU SCI & TECHNOLOGY.

Patent filings in countries

World map showing INST OF CHEMISTRY HENAN ACADEMY OF SCIENCESs patent filings in countries
# Country Total Patents
#1 China 90

Patent filings per year

Chart showing INST OF CHEMISTRY HENAN ACADEMY OF SCIENCESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Liang 19
#2 Yang Ruina 19
#3 Yang Zhenqiang 18
#4 Tian Zhenbang 17
#5 Huang Weiqing 16
#6 Duan Wenjie 16
#7 Huang Zuohua 15
#8 Wang Jun 15
#9 Chen Hui 15
#10 Zhang Lujun 13

Latest patents

Publication Filing date Title
CN112279929A Cold water soluble etherified high amylose corn starch and preparation method thereof
CN112155106A Organic jerusalem artichoke flower tea and preparation method thereof
CN112175006A Preparation method of pyridine diphenylphosphine derivative
CN111990632A Inulin emulsifier and preparation method thereof
CN112006280A Rice porridge with health care function and preparation method thereof
CN111909220A Nickel (II) metal organic complex based on 3,3',5,5' -biphenyltetracarboxylic acid and preparation method and application thereof
CN111793053A Preparation method of 9, 9-dimethyl xanthene
CN111606921A Compound based on benzo [1,2-b:4,5-b' ] dithiophene and preparation method thereof
CN111499780A Synthetic method of polyvinyl butyral resin
CN111530506A Ozone catalytic oxidation ceramic membrane catalyst, preparation method thereof, ceramic membrane catalytic reactor and wastewater treatment process
CN111349114A Method for synthesizing 2-dicyclohexylphosphine-2 ', 4 ', 6 ' -triisopropylbiphenyl
CN111471069A Method for synthesizing biphenyl organic phosphine compound with large steric hindrance
CN111234135A Back coating material for bar code carbon ribbon and preparation method and application thereof
CN110981158A Papermaking sludge conditioning agent and application thereof
CN110936455A Novel bleaching treatment method for straw plaited articles
CN110937727A PROBAN flame-retardant wastewater treatment method
CN110937762A PVA-containing desizing printing and dyeing wastewater pretreatment method
CN111283839A Device for straw plaiting bleaching and dyeing
CN110606539A Method for treating organic wastewater by utilizing sludge resource
CN110386895A A method of synthesis N- vinyl carbazole