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JIANGSU MEILAN CHEMICAL CO LTD

Overview
  • Total Patents
    63
  • GoodIP Patent Rank
    37,524
  • Filing trend
    ⇩ 44.0%
About

JIANGSU MEILAN CHEMICAL CO LTD has a total of 63 patent applications. It decreased the IP activity by 44.0%. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and chemical engineering are TIANJIN DAGU CHEMICAL CO LTD, PERMUTIT AG and TANGSHAN SANYOU ALKALI CHLORIDE CO LTD.

Patent filings in countries

World map showing JIANGSU MEILAN CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 63

Patent filings per year

Chart showing JIANGSU MEILAN CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qian Houqin 26
#2 Wu Yuxun 15
#3 Wang Weiguo 10
#4 Shen Aiping 8
#5 Dai Shenghua 7
#6 Si Yaojun 7
#7 Hu Jingyu 6
#8 Chen Ming 6
#9 Chen Yulin 5
#10 Yao Jun 5

Latest patents

Publication Filing date Title
CN110790917A Preparation process of perfluoroether carboxylic acid for polymerizing special ternary fluororubber
CN110818529A Novel process for preparing high-purity vinylidene fluoride
CN110902719A Method for recovering antimony trioxide from difluorochloromethane reaction residual liquid
CN111020631A Method for removing ammonium from brine
CN110862295A Novel process for preparing high-purity hexafluoropropylene
CN109833649A A kind of method reducing tetrachloro hydrolysis generation corrosion and its drier used
CN109761196A A kind of method for producing electronic grade hydrochloric acid
CN109957195A A kind of preparation method of raw material band Special dispersing PTFE oleo-resins
CN109954482A The preparation method of heavy metal ion adsorbed microballoon in a kind of hydrochloric acid
CN109721670A A kind of preparation method of narrow partial size suspension injecting tetrafluoroethylene PTFE resin
CN109519568A A kind of electrolysis accident chlorine negative regualtion water-sealed device
CN109506020A A kind of accident chlorine negative regualtion water-sealed device
CN108993100A A kind of movable type exhaust gas adsorption treatment vehicle
CN109078955A The processing method and processing unit of organic matter in a kind of filtering waste residue
CN108059132A A kind of chloride Waste Sulfuric Acid recycling and processing device and processing method
CN108114576A A kind of production concentrated hydrochloric acid combined type absorber
CN108101151A A kind of supersonic wave suspended liquid/gas separator
CN108017039A Monochlorodifluoromethane by-product HCL produces the preparation method and device of high purity hydrochloric acid
CN108299585A A kind of method that nanoemulsions polymerization prepares peroxide cure fluorubber
CN108250337A A kind of preparation method of ptfe emulsion