LEE SANG-MIN has a total of 28 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Germany. Its main competitors in its focus markets telecommunications, electrical machinery and energy and computer technology are LEE JAE-WOOK, EMPRIE TECH DEV LLC and QINGDAO HENGJINYUAN ELECTRONIC TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 24 | |
#2 | WIPO (World Intellectual Property Organization) | 3 | |
#3 | Germany | 1 |
# | Industry | |
---|---|---|
#1 | Telecommunications | |
#2 | Electrical machinery and energy | |
#3 | Computer technology | |
#4 | Environmental technology | |
#5 | Machines | |
#6 | Digital networks | |
#7 | Medical technology | |
#8 | Audio-visual technology | |
#9 | Semiconductors | |
#10 | Materials and metallurgy |
# | Name | Total Patents |
---|---|---|
#1 | Lee Sang-Min | 28 |
#2 | Jeong Goo-Jin | 4 |
#3 | Kim Sung-Soo | 4 |
#4 | Kim Young-Kyun | 3 |
#5 | Kang Yong-Mook | 3 |
#6 | Yu Tak-Ki | 3 |
#7 | Sung Min-Seok | 3 |
#8 | Jung Young-Ho | 3 |
#9 | Choi Nam-Soon | 3 |
#10 | Christensen Leif | 2 |
Publication | Filing date | Title |
---|---|---|
US2012292092A1 | Method of manufacturing circuit board and circuit board manufactured by the method | |
US2013169316A1 | Tri-state control for a line driver | |
WO2013035937A1 | Portable skin diagnosis tool | |
WO2012011689A2 | Medical lamp | |
US2011154100A1 | Apparatus and method of performing error recovering process in asymmetric clustering file system | |
WO2008117964A1 | Twins stick |