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NANJING HEYU CHEMICAL CO LTD

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    37,759
About

NANJING HEYU CHEMICAL CO LTD has a total of 41 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, pharmaceuticals and organic fine chemistry are GLATT GMBH, HANGZHOU FUYANG GAOBO INFORMATION TECH SERVICE CO LTD and PRZED WIELOBRANZOWE VET AGRO S.

Patent filings in countries

World map showing NANJING HEYU CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 41

Patent filings per year

Chart showing NANJING HEYU CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shi Hesheng 41

Latest patents

Publication Filing date Title
CN106378201A Preparation method of denitration catalyst adopting active carbon-TiO2 as carrier
CN106344448A Producing method of hedyotis diffusa neck essence
CN106391133A Application of denitration catalyst with activated carbon-TiO2 as carrier in denitration
CN106513053A Catalyst based on cordierite honeycomb ceramic as carrier
CN106361632A Artichoke leaf neck essence
CN106236669A A kind of Aloe glue cervical region essence
CN106362806A Application of catalyst with attapulgite-cordierite honeycomb ceramic-TiO2 serving as carrier to denitration
CN106423145A Denitration catalyst with activated carbon-TiO2 as carrier
CN106390995A Denitration catalyst taking attapulgite-cordierite honeycomb ceramic-TiO2 as carrier
CN106390994A Catalyst taking aluminum oxide as carrier
CN106265308A A kind of Liquor Flos Lonicerae Distillata cervical region essence
CN106387596A Effervescent tablets capable of refreshing mind and restoring consciousness and preparation method of effervescent tablets
CN106377471A Manufacturing method of aloe gel neck essence
CN106391071A Preparation method of catalyst with active carbon carrier
CN106265441A A kind of Fel Serpentis cervical region essence
CN106311349A Catalyst with activated carbon as carrier
CN106360490A Chewable tablets with effect of nourishing stomach and preparation method thereof
CN106311331A Preparation method of denitration catalyst with attapulgite-cordierite honeycomb ceramics-TiO2 as carries
CN106475146A A kind of preparation method of the catalyst with TiO2 as carrier
CN106378200A Application of catalyst adopting TiO2 as carrier in denitration