Learn more

SHANDONG NHU PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    67
  • GoodIP Patent Rank
    22,544
  • Filing trend
    ⇧ 9.0%
About

SHANDONG NHU PHARMACEUTICAL CO LTD has a total of 67 patent applications. It increased the IP activity by 9.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, chemical engineering and environmental technology are GERSHENOVICH ABRAM, ANHUI JINBANG PHARMACEUTICAL CHEMICAL CO LTD and SCIENT DESIGN COMPANY INCORPORATED.

Patent filings in countries

World map showing SHANDONG NHU PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 67

Patent filings per year

Chart showing SHANDONG NHU PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Xiao 66
#2 Yu Ming 27
#3 Fang Wanjun 16
#4 Zhao Wenle 14
#5 Ma Huijuan 11
#6 Huang Shanshan 10
#7 Ma Shuzhao 10
#8 Jiang Xiaoyang 9
#9 Zhou Jianping 9
#10 Chen Weichao 9

Latest patents

Publication Filing date Title
CN112264028A Boron-multi-metal alloy catalyst, preparation method and application in preparation of cyclopentanone through furfuryl alcohol hydrogenation rearrangement
CN112058313A Composite catalyst, preparation method thereof and application thereof in citral synthesis
CN111978151A Preparation method of 3-methyl-2-butenol
CN111925267A Preparation method of 2-methyl-1, 3-pentadiene
CN111646899A Preparation method of 3- (3-oxo-2-pentyl) cyclopentyl dimethyl malonate
CN111454138A Continuous preparation method of high-selectivity α -ionone
CN111440048A Method for preparing enol by selective hydrogenation of alkynol in loop reactor
CN111302894A Method for synthesizing leaf alcohol from piperylene
CN111099979A Preparation method of β -ionone
CN111039755A Application of nickel boride catalyst in selective hydrogenation of alkynol
CN110483264A A kind of synthetic method of veratraldehyde
CN110483245A A kind of method of 3- methyl-3-butene-1-alcohol trickle bed indexing synthesis prenol
CN110452091A A kind of preparation method of l-menthol
CN110143859A A kind of purification process of tonalid and its intermediate
CN110152717A A kind of preparation method and purposes of sulfuric acid modified zeolite molecular sieve
CN110002958A A kind of preparation method of 2- methyl -3- butyne-2-alcohol
CN110002936A A kind of method that propylene dimerization prepares 2,3- dimethyl -1- butylene
CN110028392A A kind of method of methyl butynol iso-synthesis isoamyl olefine aldehydr
CN109796303A A kind of preparation method of isoprene
CN109894146A A kind of tert-butyl alcohol dehydration prepares the catalyst and method of isobutene