Learn more

GUANGZHOU CHEMISTRY INST CAS

Overview
  • Total Patents
    43
About

GUANGZHOU CHEMISTRY INST CAS has a total of 43 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 CHEM INST, SHANGHAI APPLIED TECHNOLOGY CO and MIN PROMY I TORGOVLI RF.

Patent filings in countries

World map showing GUANGZHOU CHEMISTRY INST CASs patent filings in countries
# Country Total Patents
#1 China 43

Patent filings per year

Chart showing GUANGZHOU CHEMISTRY INST CASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ha Chengyong 4
#2 Jiang Huanfeng 3
#3 Qingzhi Chen 3
#4 Meng Yuezhong 2
#5 Feng Aiqun 2
#6 Jinquan Yu 2
#7 Minmin Shen 2
#8 Shude Xiao 2
#9 Chengyong Ha 2
#10 Guangjun Wang 2

Latest patents

Publication Filing date Title
CN101070328A (E)-3,5-di-methoxy-diphenylene-4 '-O-phosphoric acid ester (salt) and preparation method thereof, pharmaceutical composition and purposes
CN101070311A Fully-synthesizing method for (2R,3S)-epoxy-9-(aprylene-1-OL
CN1850775A A kind of synthetic method of bromo benzoic ether
CN1775721A Method for preparing resvertrol
CN1939900A 2,7-disulfonic acid 9,9-2(4-hydroxy-phenyl) fluorene and its production
CN1709913A Method for preparing nano microcrystal fiber powder capable of dispersing in non hydrosolvent and use thereof
CN1710012A Nano cellulose solid-solid phase transition material and its preparing method
CN1683297A Synthetic method for 4-(1,5-dimethyl-1-vinyl-4-hexenyl) phenol
CN1712381A Polyether graft poly-carboxylic acid concrete water reducer preparation
CN1580107A Use of cyclic aromatic dithioether as butyronitrile rubber curing agent
CN1528852A Epoxy plastic cement and preparing method thereof
CN1528824A Vegetable fiber liquefied matter, and preparing method and use thereof
CN1488611A Method for preparing P-isopropyl toluene from dipentene
CN1445216A Nicotinic acid ester of resveratrol and its synthetic method
CN1405199A Polyfunctional epoxy resin and its preparation method
CN1405082A Preparation method for high-purity nitrogen dioxide
CN1470511A Novel aromatic polythioether cycle compound, and its synthesizing method and use
CN1364758A Synthesis process for aroamtic dithiol
CN1259526A Method of enhancing adsorptive capacity of small molecules into high polymer in supercritical carbon dioxide medium
CN1243121A Noval process for synthesizing 3,3-dialkoxyl propionitrile