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HUBEI MINSHENG BIOPHARMACEUTICAL CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    172,498
About

HUBEI MINSHENG BIOPHARMACEUTICAL CO LTD has a total of 13 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, chemical engineering and environmental technology are HIGH TECH RES INST NANJING UNIV LIANYUNGANG, ZHEJIANG JIAHUA NEW MAT CO LTD and PERMUTIT A G.

Patent filings in countries

World map showing HUBEI MINSHENG BIOPHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing HUBEI MINSHENG BIOPHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Xiaohua 8
#2 Deng Haifeng 8
#3 Pei Shengxun 4
#4 Chen Shaohua 3
#5 Li Qi 2
#6 Peng Zeyang 2
#7 Zhang Xingjun 2
#8 You Xiaoyan 1
#9 Liu Jingwan 1
#10 Yang Shenghua 1

Latest patents

Publication Filing date Title
CN111468058A Device for recovering epoxy progesterone from epoxy progesterone mother liquor
CN111468039A A high stability loading attachment for epoxy progesterone production usefulness
CN108445944A A kind of diene ring-opening reaction automatic control device
CN108864239A A kind of diene ring-opening process control system and its application method
CN108212055A A kind of diene oxidation technology automatic control system and method
CN106145499A The processing method of a kind of diene alcohol ketone acetic ester slag inclusion waste water and system
CN106008659A Technology for recovering epoxyprogesterone from epoxyprogesterone mother liquor
CN105646168A Method for recycling high-boiling-point waste in 17-epoxyprogesterone production with ketoxime method
CN105017378A Method for preparing 16,17a-epoxy-4-pregnene-3,20-dione by virtue of ultrasonic waves
CN103113448A Production method for synthesizing pregnenolone acetate from ticogenin
CN103113453A Technique for producing 16,17-epoxyprogesterone by vacuum concentration instead of flush distillation
CN103102379A Production method for synthetizing epiandrosterone from single enol ketone acetate
CN102219820A Method for producing pregnenolone acetic ester and 16-dehydropregnenolone acetate by utilizing infrared heating ring opening