KOO HEUNG HOE has a total of 11 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, machines and chemical engineering are YUTKIN L A, CHONGQING DINGHEHUANG TECH CO LTD and TIANJIN HUANYA PAPER CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 9 | |
#2 | Australia | 1 | |
#3 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Machines | |
#3 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Milling | |
#2 | Climate change mitigation in wastewater treatment | |
#3 | Water treatment | |
#4 | Cremation furnaces | |
#5 | Separating solids | |
#6 | Separation | |
#7 | Separating solids using liquids | |
#8 | Solid waste disposal |
# | Name | Total Patents |
---|---|---|
#1 | Koo Heung Hoe | 11 |
Publication | Filing date | Title |
---|---|---|
KR20160061838A | Processing system for excretion of animals | |
KR100762885B1 | High speed aerator of slim type having multiple mixing stages | |
KR100543419B1 | Solid-liquid separating apparatus for domestic animals feces and urine | |
KR100512089B1 | High speed and high efficiency aerator | |
AU2003222468A1 | Apparatus for treating solid waste | |
KR20030007363A | Apparatuse for treatment of medical scrapped material | |
KR20030078286A | Apparatus for pushing cutters of shredder | |
KR20010079413A | Construction for rotation knife of absorber | |
KR20010079412A | The apparatus for particle separation and sorting and washing and drying |