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WANG CHANGRONG

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    79,404
  • Filing trend
    ⇩ 100.0%
About

WANG CHANGRONG has a total of 30 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1993. It filed its patents most often in China and Japan. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and foods and drinks are JIANGSU SHENLONG PHARMACEUTICAL CO LTD, CHEMISCH PHARMAZEUTISCHE A G B and ZHANGJIAGANG WEISHENG BIOLOGICAL MEDICAL CO LTD.

Patent filings in countries

World map showing WANG CHANGRONGs patent filings in countries
# Country Total Patents
#1 China 29
#2 Japan 1

Patent filings per year

Chart showing WANG CHANGRONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Changrong 28
#2 Cao Weiping 1
#3 Changrong Wang 1
#4 Dechao Xu 1
#5 Liu Aizhen 1

Latest patents

Publication Filing date Title
CN110301663A A kind of dilated food processing unit (plant)
CN110280549A Deposit oxidation detection cleaning integrated device in a kind of pipeline
CN107719518A It is a kind of that there is the laborsaving and Kickstand for two-wheel vehicle of good stability
CN105949042A Gabapentin pharmaceutical composition and medical application thereof
CN106083767A The pharmaceutical composition of desoxycorticosterone acetate (DOCA) and the application in biological medicine thereof
CN106083591A The pharmaceutical composition of desmopressin acetate and the application in biological medicine thereof
CN106083880A The pharmaceutical composition of dexamethasone sodium phosphate and the application in biological medicine thereof
CN105968121A Dexamethasone acetate medicine composition and medical application thereof
CN106046013A Pharmaceutical composition containing dextromethorphan hydrobromide and medical application of pharmaceutical composition
CN106008550A Pharmaceutical composition of dexibuprofen and medicinal use thereof
CN105963303A Pharmaceutical composition of galanthamine hydrobromide and medical application of pharmaceutical composition
CN105884716A Pharmaceutical composition of glibenclamide and medical application thereof
CN105906685A Pharmaceutical composition of ganciclovir and application thereof in biomedicine
CN105906480A Pharmaceutical composition of gabexate mesylate and application thereof in biomedicine
CN105901700A Food for dispelling effects of alcohol and preparation method thereof
CN105901663A Cattle liver paste and preparing method thereof
CN105901123A A fresh-keeping agent for walnut with green husks and a fresh keeping method
CN105901680A Edible mushrooms health food and preparation method thereof
CN105767312A Health care tea decreasing blood pressure and preparation method thereof
CN105642102A Chinese herbal medicine deodorizing composition and preparation method thereof