YOUIL SYSTEM CO LTD has a total of 14 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, furniture and games and environmental technology are WUXI DELICHENG ELECTROMECHANICAL TECH CO LTD, CHANGSHA ZHOUYUAN INTELLIGENT TECH CO LTD and WILHELM THEODOR.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 13 | |
#2 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Furniture and games | |
#3 | Environmental technology | |
#4 | Packaging and shipping | |
#5 | Consumer goods | |
#6 | Engines, pumps and turbines | |
#7 | Thermal processes | |
#8 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Kitchen equipment | |
#2 | Separation | |
#3 | Ice-boxes | |
#4 | Water treatment | |
#5 | Transferring liquids | |
#6 | Mixing | |
#7 | Air-conditioning | |
#8 | Supplying combustion engines | |
#9 | Venting or aerating devices | |
#10 | Handling thin material |
# | Name | Total Patents |
---|---|---|
#1 | Yoo Ji Ha | 12 |
#2 | Jung Ui Gap | 7 |
#3 | Lee Jong Won | 5 |
#4 | Park Jong Hun | 4 |
#5 | Bae Su Ho | 4 |
#6 | Kim Jae Yual | 3 |
#7 | Jung Jin San | 2 |
#8 | Kim Jung Hoon | 2 |
#9 | Lee Gyeong Sik | 2 |
#10 | Kim Young Kuk | 2 |
Publication | Filing date | Title |
---|---|---|
KR20100059034A | Grinding unit | |
KR20090048059A | Mixing apparatus for automatic vending machine | |
KR20090048055A | A water level controlling device for a waterpurifier | |
KR20050022254A | valve assembly for maintaining flow of water | |
KR20040083254A | electronic flow meter | |
KR20040081284A | catalyst burner device for diffusion - absorption refrigerator and there of control method | |
KR20040081285A | portable gas absorption air conditioner | |
KR20040080516A | gas absorption cosmetic refrigerator | |
KR20040080515A | portable gas absorption refrigerator | |
KR20030095644A | system for generating hot water and steam for coffee machine | |
KR20030065997A | reducing valve assembly for water purifier | |
KR20030049300A | Hot water creation apparatus for a water purifier | |
KR20030037538A | Coffee powder discharge apparatus for coffee machine |