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SHANGHAI CHEMSPEC CORP

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    96,557
  • Filing trend
    ⇩ 16.0%
About

SHANGHAI CHEMSPEC CORP has a total of 17 patent applications. It decreased the IP activity by 16.0%. Its first patent ever was published in 2016. It filed its patents most often in China, Republic of Korea and Japan. Its main competitors in its focus markets organic fine chemistry, materials and metallurgy and electrical machinery and energy are CASENSKY BOHUSLAV, LUFENG TIANBAO PHOSPHORUS CHEMICAL CO LTD and POTASSE & PRODUITS CHIMIQUES.

Patent filings in countries

World map showing SHANGHAI CHEMSPEC CORPs patent filings in countries

Patent filings per year

Chart showing SHANGHAI CHEMSPEC CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Li 13
#2 Yang Dong 7
#3 Yuan Yunlong 5
#4 Lin Shengping 4
#5 Yang Jianhua 4
#6 Liu Hui 4
#7 Sun Yuanjian 3
#8 Li Xiaoliang 3
#9 Xu Zhi 3
#10 Tian Zhong 3

Latest patents

Publication Filing date Title
CN110878011A Preparation method of dibenzo [ g, p ] thick dinaphthalene compound
CN109298122A A kind of detection method of R- glyceraldehyde acetonide finished product purity
JP2019131530A Method for producing sulfate ester
CN108373460A A kind of preparation method of cyclic sulfates
CN108276294A A kind of preparation method of fluorine-containing benzidine
CN107629032A A kind of preparation method of cyclic sulfates
CN107226463A A kind of combined preparation process of difluorophosphoric acid lithium salts and tetrafluoro boric acid lithium salts
CN107253930A A kind of preparation method of the aldehyde radical pyridine of 2 bromine 5
CN107244662A It is a kind of double(Fluorosulfonyl)The preparation method of imide
CN107056690A A kind of preparation method of the formaldehyde of 6 bromopyridine 3
CN106928044A A kind of preparation method of fluoro phenylacetic acid
CN106316862A Quaternary ammonium tetrafluoroborate preparation method
CN106044728A Preparation method of imidodisulfuryl fluoride lithium salt
CN106006586A Preparation method of potassium bis(fluorosulfonyl)imide
WO2016184176A1 Preparation method for bis-(fluoro-sulfonyl) imide lithium salt