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CHONGZHOU HERUI TECHNOLOGY CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    155,842
About

CHONGZHOU HERUI TECHNOLOGY CO LTD has a total of 11 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry and chemical engineering are Jiangsu tianhe pharmaceutical co ltd, NINGBO DAHONGYING BIO ENGINEERING CO LTD and TIANJIN RUILING CHEMICAL CO LTD.

Patent filings in countries

World map showing CHONGZHOU HERUI TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHONGZHOU HERUI TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zheng Guo 6
#2 Huang Shuai 5

Latest patents

Publication Filing date Title
CN104276966A Preparation method of Boc-L-aspartic acid
CN104276964A Preparation method of Boc-glycine
CN104387542A High-toughness and water-resistant modified melamine urea-formaldehyde resin
CN104326943A Method for preparing Boc-L-serine
CN104277192A Modified melamine formaldehyde resin with high flexibility
CN104326960A Method for preparing Boc-L-proline
CN104447415A Method for preparing Boc-L-tyrosine by using (Boc)2O
CN104341420A Method for extracting theophylline from theophylline mother liquor
CN104327079A Method for extracting theophylline by using styrene-divinylbenzene copolymer resin
CN104327080A Method for extracting theophylline from tea leaves by using chloromethyl polystyrene resin
CN104326944A Method for preparing Boc-L-threonine