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SUN PIAOYANG

Overview
  • Total Patents
    20
About

SUN PIAOYANG has a total of 20 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and environmental technology are MATRIX LAB LTD, CHAKRAVARTY PRASUN K and ALLEN JENNIFER R.

Patent filings per year

Chart showing SUN PIAOYANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Piaoyang 15
#2 Yang Baohai 6
#3 Lv Aifeng 5
#4 Hu Chunyong 5
#5 Chen Yongjiang 3
#6 Yu Guangliang 3
#7 Lei He 2
#8 Ruimao Feng 2
#9 Sheng Liu 2
#10 Gangsheng Chen 2

Latest patents

Publication Filing date Title
CN101492445A Heteroaromatic compound, preparation method and uses thereof
CN101037413A Pyrezole compound or medicinal salt and medicine composition
CN101003513A Compound in quinazoline class or its pharmaceutical salt preparation method, and medical usage
WO2006081741A1 Quinazoline compounds or their medical salts and preparation and medical usage thereof
CN1939910A Amino-metadiazine compound and its salt, its preparation and pharmaceutical use
CN1927848A Substituted acid compounds, preparation method and medicament use thereof
CN1861599A Quinone carboxylic acid kind derivant, it preparation process and medicine application