WIN WIN DEV CO LTD has a total of 16 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets civil engineering, mechanical elements and machine tools are SHANGHAI YIPIN LILIAN CONSTRUCTION TECH CO LTD, ROC CO LTD and BARFIX BERMUDA LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 13 | |
#2 | WIPO (World Intellectual Property Organization) | 2 | |
#3 | Australia | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Mechanical elements | |
#3 | Machine tools | |
#4 | Electrical machinery and energy | |
#5 | Optics |
# | Technology | |
---|---|---|
#1 | Structural elements | |
#2 | Nails | |
#3 | Metal wire processing | |
#4 | Optical systems | |
#5 | Installation of electric cables | |
#6 | Construction of bridges |
# | Name | Total Patents |
---|---|---|
#1 | Song Jae Hyeok | 9 |
#2 | Yeo Yun Yong | 3 |
#3 | Song Jae-Hyeuk | 2 |
#4 | Yeo Woon Yong | 2 |
#5 | Jeong June Hee | 1 |
#6 | Song Jae Hyuk | 1 |
#7 | Choi Won Jung | 1 |
#8 | Song Jae-Hyuk | 1 |
#9 | Choi Won-Jung | 1 |
Publication | Filing date | Title |
---|---|---|
KR20150108336A | Torque coupler | |
KR20150108157A | Torque coupler | |
KR20110077155A | A bridges drainage | |
KR100763817B1 | The suporter of reinforcing rod joint device | |
KR20080007965A | Device for connecting steel-reinforcements | |
KR20080000185A | Connection end of deformed bar for reinforcing concrete | |
KR100710784B1 | Device for connecting steel-reinforcements | |
KR100660985B1 | Apparatus for connecting steel reinforcements | |
KR100660984B1 | Device for coupling iron rods | |
KR20060132314A | A steel reinforcing linking device | |
AU2003256114A1 | Shell unit of compression-coupling device for iron bars | |
KR20030032149A | Universal nut type steel-frame coupling device | |
KR20030023318A | Wedge shaped one-touch type steel-frame coupling device | |
KR20020072441A | One touch type coupling device for reinforcing rods |