Learn more

BEIJING HUAXI LIANHE TECHNOLOGY DEV CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    177,775
About

BEIJING HUAXI LIANHE TECHNOLOGY DEV CO LTD has a total of 33 patent applications. 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 and environmental technology are FOSHAN SAIWEISI PHARMACEUTICAL SCIENCE AND TECHNOLOGY CO LTD, TOSHIN CHEMICAL CO and CHEMFUTURE PHARMATECH JIANGSU LTD.

Patent filings in countries

World map showing BEIJING HUAXI LIANHE TECHNOLOGY DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing BEIJING HUAXI LIANHE TECHNOLOGY DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bi Hua 23
#2 Zhuang Weiping 5
#3 Wei Aiwei 4
#4 Xie Xiaodong 4
#5 Liang Yi 3
#6 Zhang Kai 3
#7 Zhang Zhifang 3
#8 Quan Yanlong 2
#9 Ding Jijun 2
#10 Fang Lingli 2

Latest patents

Publication Filing date Title
CN104478766A Method for preparing high-purity acetyl homotaurine
CN104546778A Medical composition of Gliclazide sustained release preparation and preparation method of medical composition
CN104473907A Tacrolimusoral sustained-release preparation
CN104586792A Lansoprazole enteric-coated preparation
CN104546817A Pregabalin sustained release preparation
CN104478856A Purificationmethod of esomeprazole magnesiumkey intermediate
CN104473882A Mecobalamin granules
CN103936714A Preparation method of esomeprazole magnesium
CN103690504A Method for preparing rosuvastatin calcium tablet solid dispersion
CN103690508A Tablet composition containing pitavastatin calcium and preparation method of tablet
CN103694175A New method for preparing dexmedetomidine hydrochloride
CN103784414A Esomeprazole enteric-coated tablets and preparation method thereof
CN103788073A Novel method for preparing voriconazole key intermediate
CN103664861A Novel method for preparing olopatadine hydrochloride by using high-activity organic zinc reagent
CN103655497A Montelukast orally disintegrating tablet and preparation method thereof
CN103690498A Preparation method capable of improving stability of repaglinide tablets
CN103694228A New method of pitavastatin calcium key intermediate
CN103044401A Preparation method of benzimidazole compound
CN103044400A Esomeprazole magnesium salt and preparation method thereof
CN103058996A Nitrogen heterocyclic compound preparation method and application thereof