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GUANGZHOU CHEM INST

Overview
  • Total Patents
    26
About

GUANGZHOU CHEM INST has a total of 26 patent applications. Its first patent ever was published in 1986. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and macromolecular chemistry and polymers are GUANGZHOU CHEMISTRY INST CAS, ZWICKAU LANDBAUPROJEKTIERUNG and TOYO KOATSU CO LTD.

Patent filings in countries

World map showing GUANGZHOU CHEM INSTs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing GUANGZHOU CHEM INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Meng Yuezhong Wang 2
#2 Lin Huizhen 2
#3 Chen Mingcai 2
#4 Cui Yunchun 2
#5 Zheng Shuzhen 2
#6 Qingzhi Chen 2
#7 Qunbo Mei 1
#8 Mangeng Lv 1
#9 Zhang Xinghua 1
#10 Ma Zhyijun 1

Latest patents

Publication Filing date Title
CN1818011A High-polymer molecular hybrid luminescent materials containing 8-hydroxyquinoline metal complex and production thereof
CN1583796A Preparation of acetate with high substitution and crystallation
CN1680461A Sulfonated polyether compound, its synthesis and use thereof
CN1680459A Polyether compound and synthesis thereof
CN1424335A Preparation for acrylic ester thickener
CN1430054A Paper moulding product air permeability measuring apparatus
CN1239721A Modification process of ternary ethylene-propylene rubber
CN1228441A Method for preparing polyacrylic acid in supercritical carbon dioxide medium
CN1212902A Method preparation of compound catalyst with selective preparation of dihydro-beta-irisone
CN1213666A Prepn. method of quality pectin of china grass
CN1204641A Isocedrela acid methyl ester and method for preparation
CN1204642A Method for preparing bridged ring dibasic acid anhydride di-esters
CN1178328A Solid composite colour film and manufacture thereof
CN1165174A Solid-solid phase shift energy-storage temp. control fucntion material and its preparation
CN1101366A Composition of photosensitive polymerizing resin
CN1076704A Solid composite colour film and method for making with cholester structure
CN1074210A Process for snythetizing borneol by esterification and saponification with solid acid catalyzing a-pinene
CN1072968A Preparation method for cellulose diacetate
CN1063278A Method of removing acid from mixed amino acid waste liquid and separating varieties of amino acids
CN1063280A Purification method of L-proline