HWANG JI SUN has a total of 11 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets furniture and games, consumer goods and computer technology are HEFEI BALON TECHNOLOGY DEV CO LTD, SITTON OREN and LOCHRIDGE EDWIN P.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 11 |
# | Industry | |
---|---|---|
#1 | Furniture and games | |
#2 | Consumer goods | |
#3 | Computer technology | |
#4 | Surface technology and coating | |
#5 | Textiles and paper | |
#6 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Office furniture | |
#2 | Walking sticks | |
#3 | Electric digital data processing | |
#4 | Mechanical paper working | |
#5 | Frames | |
#6 | Layered products |
# | Name | Total Patents |
---|---|---|
#1 | Hwang Ji Sun | 9 |
#2 | Jo Seong Min | 2 |
#3 | Kang In Gyu | 1 |
Publication | Filing date | Title |
---|---|---|
KR20210011465A | Rotating adjustable reading compartment | |
KR20210012992A | Width adjustable reading compartment | |
KR102191887B1 | Rotating adjustable compartment | |
KR102205756B1 | Width adjustable reading compartment | |
KR20210011250A | Rotating adjustable reading compartment | |
KR20210011287A | Reading base upper swing plate | |
KR20210000954A | A double reading desk | |
KR102166405B1 | Portable device holder of display device | |
KR102062572B1 | Umbrella folded out | |
KR20190143025A | Umbrella handle button structure | |
KR100866390B1 | Reinforce corrugated cardboard and manufacturing apparatus of it |