SOHN WON HO has a total of 17 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets machine tools, weapons and chemical engineering are ZHEJIANG HULHONSOLAR PHOTOELECTRIC ENERGY CO LTD, GAN CUNNAN and NANTONG UNIVERSAL OPTICAL INSTR CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 10 | |
#2 | WIPO (World Intellectual Property Organization) | 4 | |
#3 | United States | 2 | |
#4 | China | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Weapons | |
#3 | Chemical engineering | |
#4 | Electrical machinery and energy | |
#5 | Mechanical elements | |
#6 | Textiles and paper | |
#7 | Thermal processes |
# | Technology | |
---|---|---|
#1 | Mountings for cannons and pistols | |
#2 | Cleaning | |
#3 | Handles for hand implements | |
#4 | Tools for connecting or disengaging | |
#5 | Installation of electric cables | |
#6 | Pipes | |
#7 | Grinding or polishing devices | |
#8 | Sawing | |
#9 | Refrigerators | |
#10 | Sewing |
# | Name | Total Patents |
---|---|---|
#1 | Sohn Won Ho | 16 |
#2 | Sohn Do Luck | 3 |
#3 | Sohn Do Rock | 2 |
#4 | Sohn Joung Luck | 2 |
#5 | Sohn Do-Luck | 1 |
#6 | Sohn Won-Ho | 1 |
#7 | Sohn Jung Rak | 1 |
Publication | Filing date | Title |
---|---|---|
KR101642389B1 | Line protection tube by the manipulation of multi-layered pipes | |
KR101642388B1 | Bore Cleaning Device by Manual Impact Force | |
US2017043455A1 | Vise grip pliers | |
KR20140013828A | Multi function plier with replaceable jaw | |
WO2012108603A1 | Bidirectional gun bore cleaning device using manual impact force | |
KR20120139928A | A file of unseparating handle | |
KR20120139924A | A file of unseparating handle | |
KR20120137704A | A sewing needle with large needle eye | |
KR20120136911A | Bench grinder with water container | |
KR20120063155A | Energy saving refrigerator | |
KR20120045840A | Bore cleaning device by manual impact force | |
KR20090051323A | A nursing system of the flowerpots by supplying water upward through wicks |