KYUNG DONG NAVIEN CO LTD has a total of 24 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea, China and EPO (European Patent Office). Its main competitors in its focus markets thermal processes, environmental technology and measurement are CHOI JIN MIN, REALISATION MECANIQUES ENGENEE and DIETRICH THERMIQUE.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 10 | |
#2 | China | 4 | |
#3 | EPO (European Patent Office) | 4 | |
#4 | WIPO (World Intellectual Property Organization) | 4 | |
#5 | United States | 2 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Environmental technology | |
#3 | Measurement | |
#4 | Machines | |
#5 | Mechanical elements |
# | Name | Total Patents |
---|---|---|
#1 | Min Tae Sik | 6 |
#2 | Kang Byong Hee | 2 |
#3 | Park Jeong Gyun | 2 |
#4 | Kim Sung Yup | 2 |
#5 | Yoo Heung Min | 2 |
#6 | Min Tae-Sik | 2 |
#7 | Lee Seung Jae | 2 |
#8 | Min Myung Kee | 1 |
#9 | Kim Yong Bum | 1 |
#10 | Choi Young Sik | 1 |
Publication | Filing date | Title |
---|---|---|
KR100660565B1 | Condensing boiler and method for controlling heating of boiler | |
KR20060097604A | Hot-water supply system having dual pipe | |
KR100645734B1 | Heat exchanger of condensing boiler for heating and hot-water supply | |
KR100629776B1 | Air removal method in supply water of boiler | |
KR100629779B1 | On/off control method of 3-way valve and circulation pump in boiler | |
KR100629778B1 | The power control apparatus and method of sol valve for conversion fluid flow | |
KR100629780B1 | Error correction method of air pressure sensor in air proportionality type boiler | |
KR100633365B1 | Air proportionality type gas boiler | |
KR100629777B1 | Pipe water leakage control method of boiler | |
KR20060097879A | Gas boiler with supplementary heat exchanger |