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MENG GUANGZHEN

Overview
  • Total Patents
    16
About

MENG GUANGZHEN has a total of 16 patent applications. Its first patent ever was published in 1995. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering and environmental technology are N PROIZV GIDROLIZNOE OB, SANYO AQUA TECHNOLOGY CO LTD and TIANJIN MOTIMO MEMBRANE TECHNOLOGY CO LTD.

Patent filings in countries

World map showing MENG GUANGZHENs patent filings in countries

Patent filings per year

Chart showing MENG GUANGZHENs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Meng Guangzhen 14
#2 Huang Lizhou 2
#3 Guangzhen Meng 2
#4 Yang Zhao 1
#5 Wen Ruimei 1
#6 Guangwu Li 1

Latest patents

Publication Filing date Title
WO2009012706A1 Internally-supported capillary filter membrane
WO2009006850A1 Hollow fiber membrane or capillary membrane filter and water filtration method using such a filter
CN101007675A Intensified membrane bioreaction method for processing micro polluted water
CN101007666A Intensified coagulation method for processing micro polluted water
CN1865159A Slightly polluted water disposal method
CN1865165A Oxidation reinforced underground water deferrization and demanganization process
CN1438188A Method for removing organic matter from super-pure water by 185 nano ultraviolet light and film de-airing combination
CN1417134A Two-stage partially reverse osmose pure-water producing process
CN1385381A Ozone and ultraviolet ray combined water sterilizing technology
CN1373093A Reverse osmosis process for preparing high-purity water
CN1210822A Iodine-containing drinking water
CN1210695A Drinking water containing calcium
CN1210821A Zinc-containing drinking water
CN1210694A Drinking water containing iron
CN1117025A Powder floating agent containing farm by-product and its application
CN1137083A Fabric waterproofing agent and producing method thereof