JUNG WOO METAL IND CO LTD has a total of 16 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Republic of Korea, EPO (European Patent Office) and United States. Its main competitors in its focus markets mechanical elements, machine tools and thermal processes are BUTLER TAPER JOINT INC, CHANGZHOU QINTAI TOOLS FACTORY and AUTOTUBE AB.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 14 | |
#2 | EPO (European Patent Office) | 1 | |
#3 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machine tools | |
#3 | Thermal processes | |
#4 | Medical technology |
# | Technology | |
---|---|---|
#1 | Pipes | |
#2 | Punching metal | |
#3 | Pistons and sealings | |
#4 | Heat-exchanger without contact | |
#5 | Operating tables | |
#6 | Milling | |
#7 | Cutting | |
#8 | Heat-exchange device details | |
#9 | Tools for connecting or disengaging |
# | Name | Total Patents |
---|---|---|
#1 | Lee Kwang Won | 11 |
#2 | Lee Kwang-Won | 2 |
#3 | Park Kwang Seop | 1 |
#4 | Lee Gwang Won | 1 |
#5 | Lee Byung Yoon | 1 |
Publication | Filing date | Title |
---|---|---|
KR102139467B1 | Pitting Apparatus for Connecting Pipe | |
KR101954308B1 | Sealing Member for Pipe Connection | |
KR20180012555A | Connecting Apparatus for Pipe | |
KR101654238B1 | Pipe Connecting Apparatus and Its Manufacturing Method | |
KR101549158B1 | Sealing Member Having Projection Part for Pipe Connection | |
KR101522982B1 | Pipe connector | |
KR101501543B1 | Connecter Assembly for Connecting Pipe | |
KR101468508B1 | Pipe connector | |
KR20080108213A | Groove processing apparatus | |
KR100855143B1 | One touch pipe connector | |
KR100611330B1 | The y connect pipe and y connect pipe for system air conditioner | |
KR100652226B1 | Elbow manufacture device | |
KR20050034014A | Smoke tube having simple structure | |
KR20040097699A | System for Manufacturing Stand Pipe |