RYU JI HEON has a total of 12 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States and Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, environmental technology and computer technology are Lithium Energy Japan, SONNENSCHEIN LITHIUM GMBH and ENERGETICS SYSTEMS CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Republic of Korea | 2 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Environmental technology | |
#3 | Computer technology | |
#4 | Consumer goods |
# | Name | Total Patents |
---|---|---|
#1 | Ryu Ji Heon | 12 |
#2 | Shin Youngjoon | 8 |
#3 | Choi Jeong Hee | 6 |
#4 | Lee Eun Ju | 5 |
#5 | Hyun Jung Eun | 3 |
#6 | Kim Min Su | 3 |
#7 | Lee Jaepil | 3 |
#8 | Yoo Kwangho | 2 |
#9 | Lee Hanho | 2 |
#10 | Yoon Songhun | 1 |
Publication | Filing date | Title |
---|---|---|
KR20190127504A | Electronic Virtual Instrument HUN Device | |
KR20110134978A | Knowledge dictionary | |
US2011039159A1 | Cathode active material and lithium secondary battery containing them | |
US2011020705A1 | Cathode active material and lithium secondary battery containing the same |