HWANG WON GYU innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	Republic of Korea	27
#2	United States	2
#3	China	1
#4	WIPO (World Intellectual Property Organization)	1

#	Industry
#1	Machine tools
#2	Chemical engineering
#3	Packaging and shipping
#4	Mechanical elements
#5	Surface technology and coating
#6	Machines
#7	Thermal processes
#8	Civil engineering

#	Technology
#1	Soldering, welding and flame cutting
#2	Plasma technique
#3	Cranes
#4	Coating metallic material
#5	Grinding or polishing devices
#6	Pipes
#7	Unspecified technologies
#8	Nails
#9	Doors and windows
#10	Burners

Publication	Filing date	Title
KR20190127336A	2018-05-04	Air plasma torch
KR20190114361A	2018-03-30	Stud nut
KR20190094560A	2018-02-05	Processing device of tungsten electrode
KR101942019B1	2017-09-12	Plasma torch
KR20180052861A	2016-11-11	Nozzle For Plasma Torch
KR101781104B1	2016-03-31	Plasma Torch and Cutting Machine using the same
KR101686540B1	2015-06-16	Water Cooling Type Plasma Torch
KR20160142582A	2015-06-03	Cable reducing electric current loss
KR20160118570A	2015-04-02	Plasma Torch
KR101560160B1	2014-11-27	Carbon dioxide gas welding cable guard member
KR101558157B1	2014-09-01	TIG Welding Torch
KR101499799B1	2014-03-10	Jig for argon gas purge
KR101414087B1	2013-05-14	Magnet For Lifting
KR101420622B1	2013-01-09	Marine plant welding method of cross module
KR20140090484A	2013-01-09	Bonding structure copper wire for gas shielded arc welding torch head
KR20140052443A	2012-10-24	Plating and coating the flange facing the protective cover
KR20140049364A	2012-10-17	Structure of the small crane lock
KR20130123220A	2012-05-02	Inside purge jig
KR20130097029A	2012-02-23	The method for filling of form insulation on frame with hollow cabity
KR101266322B1	2012-01-26	Inside purge jig