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NANTONG CHANGHAI FOOD ADDITIVE CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    95,706
About

NANTONG CHANGHAI FOOD ADDITIVE CO LTD has a total of 23 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, foods and drinks and biotechnology are ANHUI JINHE IND CO LTD, HEFEI XINDA MEMBRANE TECH CO LTD and TATE & LYLE TECH LTD.

Patent filings in countries

World map showing NANTONG CHANGHAI FOOD ADDITIVE CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing NANTONG CHANGHAI FOOD ADDITIVE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Liping 20
#2 Wang Bo 14
#3 Zhao Haidong 8
#4 Zhuang Yong 6
#5 Ju Yuguo 6
#6 Cheng Fangen 6
#7 Gu Jingcheng 5
#8 Gao Zhengbing 3
#9 Bao Yunxiang 3
#10 Huang Ben 2

Latest patents

Publication Filing date Title
CN110921924A Environment-friendly treatment method of folic acid wastewater
CN110938101A Method for treating chlorinated liquid in sucralose production process
CN110938099A Method for removing acetate in sucralose
CN111004131A Method for recovering sucralose by-product salt
CN111034986A Production method of aspartame
CN110894211A Production method of high-quality aspartame
CN109053483A A kind of purification process of Aspartame Products
CN108939794A A kind of recovery method of trichloroethane gas
CN108659061A A kind of purification processing method of Sucralose crystalline mother solution
CN108751132A A kind of sulfur method of Sucralose co-production of hydrochloric
CN109043468A A kind of high liquid sucralose composition and preparation method thereof
CN108676064A A method of efficiently synthesizing neotame
CN108774118A A kind of preparation method of neotame key intermediate 3,3- dimethyl butyraldehydes
CN108794312A A kind of method of synthesis 3,3- dimethyl butyraldehydes
CN108774230A A kind of purification process of folic acid
CN108774231A A kind of environment-protection production method of folic acid
CN103965266A Chlorination dripping control method for preparation of sucralose
CN103896718A Recycling method of trichloroethane
CN103272509A High-speed material mixer
CN103242384A Novel sucralose mother liquor extraction process