DO NAM HO 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. Its main competitors in its focus markets mechanical elements, civil engineering and machines are PASI KUUSINEN OY, SUN LINBAO and KUNMING QUNZHIYING TECHNOLOGY CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 11 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Civil engineering | |
#3 | Machines | |
#4 | Thermal processes | |
#5 | Furniture and games | |
#6 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Venting or aerating devices | |
#2 | Unspecified technologies | |
#3 | Sewers | |
#4 | Nails | |
#5 | Domestic plumbing installations | |
#6 | Air-conditioning | |
#7 | General building constructions | |
#8 | Domestic washing | |
#9 | Hats |
# | Name | Total Patents |
---|---|---|
#1 | Do Nam Ho | 11 |
Publication | Filing date | Title |
---|---|---|
KR20100050213A | Stink cutoff device for manhole | |
KR20100013123A | Drainage trap | |
KR100866806B1 | Mop dehydrating device | |
KR100772338B1 | Stink cut-off tube of drain pipe | |
KR100753998B1 | Stink cut-off tube of drain pipe | |
KR20070073551A | Door tie-down | |
KR20060117157A | Flowing backward arrester of gas range hoodd | |
KR20040067408A | Fixing implement for celling adherence utensilassemble | |
KR20040046680A | Washer for nut loose prevention | |
KR20030012778A | draining traps | |
KR20030038129A | bolt and nut assembler structure |