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NINGXIA BAUHINIA PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    17
About

NINGXIA BAUHINIA PHARMACEUTICAL CO LTD has a total of 17 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry and environmental technology are HUBEI LONGXIANG PHARMACEUTICAL CO LTD, TIANJIN SODA PLANT TIANJIN BOHAI CHEMICAL IND CO LTD and SHIONO KORYO KAISHA.

Patent filings in countries

World map showing NINGXIA BAUHINIA PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing NINGXIA BAUHINIA PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yong 10
#2 Bai Fengyun 10
#3 Wang Xiaodong 8
#4 Chen Dianhe 7
#5 Dianhe Chen 6
#6 Xiaodong Wang 6
#7 Yong Zhang 6
#8 Fengyun Bai 6
#9 Luo Chuan 2

Latest patents

Publication Filing date Title
CN103193856A Method for preparing mono-ammonium glycyrrhizinate
CN103159809A Preparation method of high-purity glycyrrhizic acid
CN103059021A Preparation process of high-purity sophoramine
CN103860637A Preparing method of total alkali liquor of sophora alopecuroide
CN103864790A Process for preparing cytisine from thermopsis lanceolata glasses and seeds
CN103860636A Preparation technology for high-purity alkaloida sopnorae tannatis
CN102863443A Method for preparing high-purity high-yield oxysophoridine
CN102850352A Preparation method high-purity high-yield oxysophocarpine
CN102786523A Technology for preparing sophocarpine from Sophora alopecuroides L
CN102659784A Method for preparing high-purity aloperine
CN102657696A Process for extracting total alkali of sophora alopecuroide
CN102633798A Method for preparing high-purity matrine from sophora alopecuroides
CN102631403A Method for preparing total matrines
CN102617575A Preparation process of high-purity oxymatrine
CN102579669A Chinese medicinal composition for nourishing qi and blood and conditioning menstruation and preparation method thereof
CN102579899A Preparation method of traditional Chinese medical composition for spur pain elimination
CN102349942A Chinese medical preparation for clearing heat, detoxicating, eliminating dampness and stopping dysentery and preparation method thereof