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WOORHITECH CO

Overview
  • Total Patents
    17
About

WOORHITECH CO has a total of 17 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets chemical engineering, consumer goods and environmental technology are FILTER PTY LTD Z, NEW CENTURY MEMBRANE TECHNOLOGY CO LTD and FORWARD WATER TECH.

Patent filings in countries

World map showing WOORHITECH COs patent filings in countries
# Country Total Patents
#1 Republic of Korea 17

Patent filings per year

Chart showing WOORHITECH COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chung Rae Ick 14
#2 Kim Baek Ahm 12
#3 Kang Min Seok 9
#4 Kim Sang Kyu 9
#5 Lee Dong Yeol 7
#6 Choi Yong Jin 6
#7 Shin Hyun Soo 5
#8 Kang Seok Ki 4
#9 Jegal Jong Geon 4
#10 Ko Su Jeong 3

Latest patents

Publication Filing date Title
KR20090129017A A membrane module and its manufacturing method with anti-fouling and energy reduction
KR20090104152A A Hollow Fiber Membrane Module of Serial Pressure Type Built in External Pressure Vessel
KR20090099633A A manufacturing method of organic and inorganic matter complex membrane and a complex membrane manufactured by its method
KR20090099635A A hybrid membrane manufacturing method mixed organic and inorganic matter and membrane manufactured by its method
KR20090099634A A manufacturing method of organic and inorganic matter complex flat membrane and a complex flat membrane manufactured by its method
KR20090099632A A manufacturing method of water handling membrane coated visible ray catalyst and membrane manufactured by its method
KR20090035062A A membrane module for concentration of the latex solution or the solution including solidity component
KR20090019045A A process steam condensate recycling apparatus
KR100782545B1 A nano-membrane module for concentration of latex solution produced in the polymerization
KR100735713B1 Latex solution enrichment apparatus using nano membrane module
KR100722315B1 Separation membrane module manufactured by an unification of air generation and supporting structure, and by integration of unit module
KR100596942B1 Plate frame type gas separation membrane module for removal and recovery of volatile organic compounds and vapor
KR100641712B1 Gasoline recovery system of vapor permeation membrane and vacuum pump
KR20040068913A A mask with various functions
KR20030040286A A scrubber apparatus for processing noxious gases and fine dusts simultaneously
KR20010068161A The air cleaner filter and the method thereof