MAROOMCS CO LTD has a total of 25 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are TAKEDA KENJI, SHANGHAI ELECTRIC GUOXUAN NEW ENERGY TECH CO LTD and DISPLAY MATRIX CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 12 | |
#2 | WIPO (World Intellectual Property Organization) | 4 | |
#3 | China | 3 | |
#4 | EPO (European Patent Office) | 3 | |
#5 | United States | 3 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Environmental technology | |
#3 | Measurement | |
#4 | Chemical engineering | |
#5 | Transport | |
#6 | Audio-visual technology | |
#7 | IT methods for management |
# | Name | Total Patents |
---|---|---|
#1 | Kang Yun Jeong | 18 |
#2 | Han Yeoun Soo | 12 |
#3 | Han Yeon Soo | 7 |
#4 | Kang Yun-Jeong | 5 |
#5 | Han Yeon-Soo | 5 |
#6 | Hahn Youn-Choo | 1 |
#7 | Go Jun Tae | 1 |
#8 | Lee Sang Youl | 1 |
#9 | Lim Woo Jong | 1 |
#10 | Kang Gyong-Jeong | 1 |
Publication | Filing date | Title |
---|---|---|
KR20160050349A | Battery state indicator | |
KR20150056135A | Filter for distilling water for industrial battery | |
KR20150055649A | System and method for charging rental fee of electric engine and battery | |
KR20150053334A | Tank for supplementing distilled water of industrial battery | |
KR20150053336A | Tripod for hub | |
KR20150053335A | Releas apparatus for locking stste of connecter | |
US2016266210A1 | Power monitoring system for battery of transmission | |
KR20140087994A | Power monitoring system for battery of electro-mechanical apparatus | |
KR20140087995A | Power monitoring system for battery of electro-mechanical apparatus | |
KR101341823B1 | Supplement apparatus system of distilled water for battery | |
KR101284669B1 | Adapter plug for battery | |
KR101340378B1 | Supplement system of distilled water for battery | |
KR100931510B1 | Battery regenerating apparatus |