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SEHWA ENTECH

Overview
  • Total Patents
    13
About

SEHWA ENTECH has a total of 13 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets environmental technology, materials and metallurgy and chemical engineering are SHANDONG MORIS ENVIRONMENTAL IND CO LTD, SUZHOU FORTUNE ENG CO LTD and POSA RICHARD PAUL.

Patent filings in countries

World map showing SEHWA ENTECHs patent filings in countries
# Country Total Patents
#1 Republic of Korea 13

Patent filings per year

Chart showing SEHWA ENTECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ko Dong Gyun 10
#2 Yang Jeong Nam 8
#3 Ko Byeong Seog 7
#4 Ko Hyun Beak 7
#5 Song Myung Mo 5
#6 Ko Byeong San 4
#7 Ko Dong Whan 3
#8 Ko Hyeon Baek 3
#9 Song Myeong Mo 3
#10 Ko Dong Hwan 3

Latest patents

Publication Filing date Title
KR101214187B1 Treatment of wastewater from electroless nickel plating process
KR20100067967A Device and treatment method of wastewater contained distillate occurring at waste oil-recycling-process
KR20100006480A Removal of scale from evaporator for treatment of desulfurization wastewater
KR100795153B1 Composite treatment process for unspecific mixed wastewater by using inorganicnutrient salts
KR20080063976A Manufacture of high purity silver nano-powder with reducing agent
KR20070062727A Device removing nitrogen oxides in the exhaust gas
KR20060047140A Manufacture of silver powder for emi shielding from photographic wastewater
KR20060003281A The multiprocessing method
KR20040026202A method of evaporatoring for vacuum evaporator
KR20040024633A Combined treatment for removal of nitrogen from mixed wastewater
KR20030094989A Training Brain by 3 Dimentional moving picture
KR20020089721A The incineratoring device and incineratoring method of sludge used by sludge incinerator which use circular flowing layer
KR100329597B1 Composite disposition method for waste water of high density