LICHTZEN CO LTD has a total of 14 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea, Canada and China. Its main competitors in its focus markets electrical machinery and energy, surface technology and coating and optics are MATHBRIGHT TECHNOLOGY CO LTD, KUMHO ELECTRIC CO LTD and IWASAKI ELECTRIC CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 11 | |
#2 | Canada | 1 | |
#3 | China | 1 | |
#4 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Surface technology and coating | |
#3 | Optics | |
#4 | Basic materials chemistry | |
#5 | Environmental technology | |
#6 | Semiconductors |
# | Name | Total Patents |
---|---|---|
#1 | Kim Yong Sun | 10 |
#2 | Kim Young Nam | 9 |
#3 | Yun Jeong Yeob | 5 |
#4 | Park Kyong Hoon | 5 |
#5 | Hong Jeong Ho | 3 |
#6 | Sung Oh Hong | 3 |
#7 | Yun Joeng Yeob | 2 |
#8 | Yun Joeng-Yeob | 1 |
#9 | Lim Dong Shik | 1 |
#10 | Kim Yong-Sun | 1 |
Publication | Filing date | Title |
---|---|---|
KR20200005294A | Uv curing system having ballast connected plural lamps | |
KR101825401B1 | Uv led linear curing apparatus for localized region | |
KR101723130B1 | Device for uv curing | |
KR101759497B1 | Uv curing device for controlling irradiation light by using guided light | |
KR101740002B1 | Led uv curing device ahd gap fill system including the same | |
KR101584491B1 | Curing system and method thereof | |
KR101308058B1 | The ultraviolet investigation system which uses a cold mirror | |
KR20110028324A | Deuterium lamp housing | |
CA2717782A1 | Filament for an infrared ray lamp and method for manufacturing same | |
KR20110024772A | Semiconductor surface preparation ultraviolet investigation system | |
KR20100119413A | Deuterium lamp | |
KR20100119417A | Deuterium lamp housing |