CRATEC CO LTD has a total of 11 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, environmental technology and machines are GUANGDONG J TECH ENVIRONMENTAL PROTECTION TECH CO LTD, PATELLA MARINO and TRISEP CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 10 | |
#2 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Environmental technology | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Separation | |
#2 | Water treatment | |
#3 | Contaminated soil reclamation | |
#4 | Magnetic or electrostatic solid separation | |
#5 | Milling | |
#6 | Separating solids |
# | Name | Total Patents |
---|---|---|
#1 | Ha Jum Yong | 8 |
#2 | Ban Tae Hui | 2 |
#3 | Ha Jeom Yong | 2 |
#4 | Ha Jum-Yong | 1 |
Publication | Filing date | Title |
---|---|---|
KR101421252B1 | Apparatus and method for the purification of heavy metal contaminated soil | |
KR101300206B1 | Washing device for pollutants in the soil | |
KR20120030809A | Cake removing apparatus for filter press | |
KR20110015981A | Filter cloth driving apparatus of filter press | |
KR20110005468A | Filter press having rotating filter cloth | |
KR20100134900A | Filter press having multi-functional filter plate | |
KR20100099811A | Method and device of dehydration for filter press | |
KR20100001262A | Filter sheet separating apparatus for filter press | |
KR100821714B1 | Cake separating apparatus for filter press | |
KR20050121912A | Cake separating apparatus for filter press |