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CHENGDU ORGANIC CHEMISTRY CO L

Overview
  • Total Patents
    25
About

CHENGDU ORGANIC CHEMISTRY CO L has a total of 25 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and environmental technology are TODA KOGYO EUROP GMBH, POSCO ES MATERIALS CO LTD and KATO TOMOHIKO.

Patent filings in countries

World map showing CHENGDU ORGANIC CHEMISTRY CO Ls patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing CHENGDU ORGANIC CHEMISTRY CO Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gongying Wang 4
#2 Yi Zeng 3
#3 Yue Wang 3
#4 Xiuli Feng 2
#5 Wang Gongying Chen 2
#6 Fei Ma 1
#7 Cao Weiping Feng 1
#8 Lei Yongcheng Wang 1
#9 Feng Zhao 1
#10 Zhang Shenglan 1

Latest patents

Publication Filing date Title
CN101070286A Process for producing mirbane oil by gas-phase nitration
CN101070285A Process for producing mirbane oil by gas-phase nitration
CN101070388A Design and preparation for controllable hydrophobic material
CN1948188A Coking waste water zero discharge treatment process
CN101026024A Nitrogen-doped TiO2 conductive powder and its preparing method
CN1915504A Catalyst of composite oxides of molybdenum, cupper bimetal in use for synthesizing diphenyl carbonate through ester exchange
CN1939932A Synthesis of soluble amphoteric starch
CN1810846A Prepn of polymerisable non-ionic block polyurethane surfactant
CN1775346A Titanate oxide nano catalyst for synthesizing fatty long-chain carbonic dialkyl ester and carbonic diphenyl ester
CN1775354A Catalyst for synthesizing diphenyl methane diamino formic ether
CN1760221A Hydrophobic associating water-soluble polymer of compound positive ions
CN1709853A Method for concurrently preparing methyl glycollate and methoxy menthyl acetate
CN1672739A Ureter rack tube made of absorbable material
CN1796524A Detergency promoter of composite oxidative starch and synthetic method
CN1781873A Synthesis of solvent heat method nano strontium titanate powder
CN1772627A Normal pressure alcohol heating process of synthesizing nanometer barium titanate powder with metatitanic acid as material
CN1749241A Synthetic method for carbamate
CN1746179A Optical purity 7,7'-twice substituted-2,2'-didiphenyl-phosphine-1,1'-dinaphthalene ligand and synthesis thereof
CN1715267A New process for preparing carbaniloyl ester
CN1693392A Electrostatic conducting corrosion-proof coating and preparation process thereof