HWANG SUNG-OH has a total of 27 patent applications. Its first patent ever was published in 2002. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets telecommunications, audio-visual technology and digital networks are BESEHANIC JAN, AMINO HOLDINGS LTD and ALMA MEDIA OYJ.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 26 | |
#2 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Telecommunications | |
#2 | Audio-visual technology | |
#3 | Digital networks | |
#4 | IT methods for management | |
#5 | Medical technology | |
#6 | Machines | |
#7 | Computer technology | |
#8 | Mechanical elements |
# | Name | Total Patents |
---|---|---|
#1 | Hwang Sung-Oh | 27 |
#2 | Song Jae-Yeon | 9 |
#3 | Jung Bo-Sun | 7 |
#4 | Seleznev Sergey Nikolayevich | 6 |
#5 | Lee Byung-Rae | 6 |
#6 | Lee Kook-Heui | 6 |
#7 | Lee Jong-Hyo | 5 |
#8 | Park Kyung-Mo | 5 |
#9 | Oh Jae-Kwon | 5 |
#10 | Lee Jae-Yong | 4 |
Publication | Filing date | Title |
---|---|---|
US2007110057A1 | Method and apparatus for transmitting service guide source in a mobile broadcast system | |
US7214203B2 | Cardiopulmonary resuscitation apparatus |