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SHIN CHANG TECH CO LTD

Overview
  • Total Patents
    11
About

SHIN CHANG TECH CO LTD has a total of 11 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 chemical engineering, medical technology and packaging and shipping are ZHU XIAOQIONG, FILTROX AG and NANO POROUS SOLUTIONS LTD.

Patent filings in countries

World map showing SHIN CHANG TECH CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

Chart showing SHIN CHANG TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Chung Jung 5
#2 Lee Joong Jai 4
#3 Jung Sun Gyu 3
#4 Park Hyeong Jung 1
#5 Lee Chung Joong 1
#6 Lee Jung Jae 1
#7 Jin Bum Suk 1
#8 Kim Yeon Sang 1
#9 Park Young Ok 1
#10 Jung Suhn Gyu 1

Latest patents

Publication Filing date Title
KR20090099118A Filter media for complex filtering and method of preparing the same
KR20070109848A A/c pre-filter with micro-pores
KR100614926B1 Method of preparing filter media with penetrating foam coating layer and filter media and filter using the same
KR20050077531A Method for preparing of cartridge filter comprising ultra microscopic pore
KR20010049811A Anti-bacterial cleaner and method for producing same
KR20010049815A Electro-conductive filter and manufactur ing method of same
KR20010112808A Textile fillter of glass fiber with micropore and manufacturing method of that
KR20010074399A Functional fabrics containing cork and a method preparing the same
KR20000000187A Deodorant filter and its manufacturing method
KR20000067428A Filter for internal combustion engine and its manufacturing method