HANS ENG CO LTD has a total of 15 patent applications. Its first patent ever was published in 2014. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets environmental technology, transport and civil engineering are NIELSEN HANS CHRISTIAN, OY LANGH SHIP AB and MACGREGOR DEU GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 9 | |
#2 | WIPO (World Intellectual Property Organization) | 3 | |
#3 | China | 1 | |
#4 | Singapore | 1 | |
#5 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Transport | |
#3 | Civil engineering | |
#4 | Packaging and shipping | |
#5 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Hydraulic engineering | |
#2 | Climate change adaptation technologies | |
#3 | Ships | |
#4 | Water treatment | |
#5 | Containers for goods storage | |
#6 | Separation | |
#7 | Auxiliaries on vessels | |
#8 | Hand carts |
# | Name | Total Patents |
---|---|---|
#1 | Han Sang Nam | 13 |
#2 | Park Kyung Taek | 6 |
#3 | Jung Tae Hoon | 4 |
#4 | Jung Kyung Kuk | 2 |
#5 | Ko Jong Soo | 2 |
#6 | Yang Jeong Ah | 2 |
#7 | Lee Joung Gun | 2 |
#8 | Park Sun Gi | 1 |
#9 | Han Sang-Nam | 1 |
#10 | Kim Bo Mi | 1 |
Publication | Filing date | Title |
---|---|---|
KR101789070B1 | Oil separator | |
KR20170061810A | Oil separator | |
KR20170061808A | Case module | |
KR20170061807A | Skimmer | |
KR20160116212A | Skimmer | |
KR20160081539A | Foldable loading instrument and electric device with thereof | |
KR20160081532A | Position changable device for loading member of loading instrument and electric carrier with thereof | |
SG11201605173SA | Intermediate bulk container | |
KR20160056679A | Oil skimmer with disk | |
KR20160050788A | block and assembly type Multipurpose leisure boat |