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SHENYANG PHOTOSENSITIVE CHEMICAL RES INSTITUTE CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    154,751
  • Filing trend
    ⇧ 100.0%
About

SHENYANG PHOTOSENSITIVE CHEMICAL RES INSTITUTE CO LTD has a total of 11 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and chemical engineering are INST ORCH, SHAANXI COAL AND CHEMICAL TECHNOLOGY DEV CT CO LTD and FR DE CATALYSE GENERALISEE SOC.

Patent filings in countries

World map showing SHENYANG PHOTOSENSITIVE CHEMICAL RES INSTITUTE CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SHENYANG PHOTOSENSITIVE CHEMICAL RES INSTITUTE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Shanzhu 6
#2 Liu Yong 4
#3 Li Xiang 4
#4 Wang Yue 4
#5 Li Changde 3
#6 Ma Sicong 3
#7 Shen Kunzhi 3
#8 Qi Yongmei 3
#9 Xu Jinfeng 3
#10 Liang Tiegang 2

Latest patents

Publication Filing date Title
CN112250691A Fluorane derivative probe for detecting hydrogen sulfide and preparation method and application thereof
CN111393299A Method for nitrifying nitrobenzene by using micro-channel continuous flow reactor
CN111302985A Method for synthesizing 4-hydroxy-4' -isopropoxy-diphenyl sulfone compound by microchannel reactor
CN111348986A Synthesis method of 2, 6-di-tert-butyl-4-methylcyclohexanol compound
CN110950764A Method for synthesizing 2-amino-4-chloro-5 nitrophenol in microchannel reactor
CN109971203A A kind of preparation method of pigment lemon yellow
CN109369349A The preparation method of bis- (3- methylphenoxy) ethane of 1,2-
CN108314657A A kind of synthetic method of quinazoline ditosylate salt antitumor drug intermediate
CN107879991A A kind of synthetic method of fluorine-containing triazolinones
CN106967304A A kind of preparation method of thermal printing fluoran dyes
CN106966896A A kind of methyl -2,2- is double(4- hydroxy phenyls)The synthetic method of methyl acetate