HA SUNG WOO has a total of 33 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2003. 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 engines, pumps and turbines, thermal processes and environmental technology are MARTEC PTY LTD, GD MIDEA ENV APPLIANCES MFG CO LTD and PAUL POLLRICH & COMP.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 13 | |
#2 | WIPO (World Intellectual Property Organization) | 5 | |
#3 | EPO (European Patent Office) | 3 | |
#4 | United States | 3 | |
#5 | Australia | 2 | |
#6 | Canada | 2 | |
#7 | Israel | 2 | |
#8 | Japan | 2 | |
#9 | China | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Thermal processes | |
#3 | Environmental technology | |
#4 | Audio-visual technology | |
#5 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Non-positive-displacement pumps | |
#2 | Air-conditioning | |
#3 | Siphons | |
#4 | Domestic stoves | |
#5 | Domestic stoves for solid fuels | |
#6 | Climate change mitigation in wastewater treatment | |
#7 | Casings and printed circuits | |
#8 | Water treatment | |
#9 | Nails | |
#10 | Refrigerators |
# | Name | Total Patents |
---|---|---|
#1 | Ha Sung Woo | 31 |
#2 | Lee Ji Su | 1 |
#3 | Yoon Geol | 1 |
Publication | Filing date | Title |
---|---|---|
KR102013637B1 | Cable tray | |
JP2018141426A | Cooling device for condenser | |
JP2018141603A | Duct ventilator | |
KR20160084361A | electric fan | |
KR20170079281A | Air conditioner by using air flow switch | |
KR20170032006A | Air flow amplifier | |
WO2015178736A1 | Server room ventilation system | |
KR20150135126A | Air conditioning system for server room | |
EP3081873A1 | Air flow generation device for home use | |
KR20150134651A | Air conditioning and ventilating device | |
KR20150134652A | Condenser radiating apparatus | |
KR20140068821A | electric fan | |
KR101501640B1 | Ceiling Fan | |
EP2846045A1 | Fan | |
KR20050043591A | A circulating bubble supplying apparatus | |
KR20050076353A | Waste water treating apparatus using the circulating aeration apparatus | |
KR20050058537A | A circulating aeration apparatus and waste water treating system using the apparatus | |
KR100425952B1 | A circulating aeration apparatus and waste water treating apparatus using the apparatus |