CHUNG SANG MIN has a total of 24 patent applications. Its first patent ever was published in 2011. It filed its patents most often in Republic of Korea, Taiwan and United States. Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and environmental technology are SONNEMAN ROBERT A, NANTONG YATAI WAX IND ARTS & CRAFTS CO LTD and KOTOVSKY IRWIN.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 6 | |
#2 | Taiwan | 4 | |
#3 | United States | 4 | |
#4 | WIPO (World Intellectual Property Organization) | 4 | |
#5 | EPO (European Patent Office) | 3 | |
#6 | Russian Federation | 2 | |
#7 | China | 1 |
# | Technology | |
---|---|---|
#1 | Non-portable lighting devices | |
#2 | Lighting device details | |
#3 | Special light sources | |
#4 | Special electric heating or lighting | |
#5 | Pulse technique | |
#6 | Climate change mitigation in buildings | |
#7 | Pipes | |
#8 | Shafts | |
#9 | Electric switches |
# | Name | Total Patents |
---|---|---|
#1 | Chung Sang Min | 22 |
#2 | Jeong Hyeon Seong | 16 |
#3 | Lee Gyu Ho | 6 |
Publication | Filing date | Title |
---|---|---|
KR101769029B1 | Lighting apparatus | |
KR20150051827A | Dimming control apparatus and method thereof | |
WO2013100730A1 | Lighting apparatus | |
EP2934068A1 | Dimming control device and method | |
TW201424458A | Dimming control apparatus and dimming control method | |
KR20130077771A | Lighting apparatus | |
KR20130077413A | Lighting apparatus | |
KR20130077408A | Lighting apparatus | |
KR20130050177A | Dimming control apparatus and method thereof |