YOON YOUNG DUG has a total of 12 patent applications. Its first patent ever was published in 2012. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, machine tools and measurement are DAEMO ENG CO LTD, HELM JOHN and FAILLA IGNAZIO.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 8 | |
#2 | WIPO (World Intellectual Property Organization) | 2 | |
#3 | EPO (European Patent Office) | 1 | |
#4 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machine tools | |
#3 | Measurement | |
#4 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Dredging | |
#2 | Shafts | |
#3 | Earth drilling | |
#4 | Percussive tools | |
#5 | Separation | |
#6 | Safety devices | |
#7 | Analysing materials |
# | Name | Total Patents |
---|---|---|
#1 | Yoon Young Dug | 12 |
Publication | Filing date | Title |
---|---|---|
KR101743679B1 | Boring apparatus and excavator with the same | |
KR101713257B1 | Tunnel internal under break grasp apparatus | |
WO2016099163A1 | Excavation apparatus using excavator | |
KR20170070393A | Dust discharging apparatus for tunnel construction | |
KR20160075266A | Hammer boring apparatus using excavator | |
KR101630089B1 | Small boring apparatus using excavator | |
KR20160039795A | Small boring apparatus using excavator | |
KR101476546B1 | Hydraulic Hitting and Drilling Apparatus | |
KR101193806B1 | A chisel assembly for breaker with multi chisel rod |