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LIOU HUEI-TARNG

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    229,645
About

LIOU HUEI-TARNG has a total of 26 patent applications. Its first patent ever was published in 2000. It filed its patents most often in United States, Germany and Taiwan. Its main competitors in its focus markets chemical engineering, materials and metallurgy and environmental technology are LIOU HUEI TARNG, DALIAN BAIDA KAICHENG REAL ESTATE CONSULTING CO LTD and SEMIMATEX CO LTD.

Patent filings in countries

World map showing LIOU HUEI-TARNGs patent filings in countries

Patent filings per year

Chart showing LIOU HUEI-TARNGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liou Huei-Tarng 26
#2 Huang Kuang-Lang 1
#3 Huang Kung-Lang 1

Latest patents

Publication Filing date Title
TWI669150B Gas dissolving system with double mixers
US2008233021A1 Twin-tube type water-cooling ozone generation tube assembly
TW200838796A Twin-tube type water-cooling ozone generation tube assembly
DE102007014430B3 Self-cleaning filter for filtering particles and foreign substances from e.g. drinking water, has central tube with ends that are respectively rotatably inserted into water inlet and recess, such that one end stays in connection with inlet
US2008025883A1 Ozone generator
TW200806585A Device for on-line light radiation in gas-containing liquid
US2008023386A1 On-line ozone treatment system operated in an enclosed cabinet
EP1882521A1 Device for on-line light radiation in gas-containing liquid
US2008023411A1 Device for on-line light radiation in gas-containing liquid
EP1882674A1 An online ozone treatment system operated in an enclosed cabinet
TW200806572A An on-line ozone treatment system operated in an enclosed cabinet
EP1447383A1 Method for reducing COD (chemical oxygen demand) in waste water by using ozone with divalent ion
TW200412255A Gas-liquid mixing device mainly includes a mixer and a cylindrical container, wherein the mixer essentially consists of a coaxial pseudo-venturi and a gas diffusion chamber
DE10108262A1 Method for gilding a quartz tube or a tube with a high content of aluminum oxide, which are resistant to high temperatures and high voltage, and gold-plated quartz tubes or gilded tubes with a high content of aluminum oxide as used in ozone generators
JP2002126485A Ozone generator as well as coaxial gas-liquid mixing pipe, air cooled ozone forming pipe and liquid pressurizing gas-liquid mixer which are auxiliary equipment thereof