HWANG BYEONG HWA has a total of 11 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets chemical engineering, environmental technology and agriculture are CLESON, SUZHOU LINXINYUAN AUTOMATION TECH CO LTD and XI AN MECENT PURIFICATION TECHNOLOGY CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 11 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Environmental technology | |
#3 | Agriculture | |
#4 | Measurement | |
#5 | Medical technology | |
#6 | Machines | |
#7 | Civil engineering | |
#8 | Packaging and shipping | |
#9 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Cleaning | |
#2 | Water treatment | |
#3 | Treating harvested food | |
#4 | Domestic plumbing installations | |
#5 | Spraying devices | |
#6 | Measuring volume | |
#7 | Object sterilising | |
#8 | Sanitary equipment | |
#9 | Separation | |
#10 | Containers for goods storage |
# | Name | Total Patents |
---|---|---|
#1 | Hwang Byeong Hwa | 11 |
#2 | Kim Jae Hee | 1 |
Publication | Filing date | Title |
---|---|---|
KR20110061524A | Disinfecting device with ultrasonic wave vibrator | |
KR20110137105A | Method for manufacturing canned anchovy or squid | |
KR20110134656A | Bidet with function of cavitation discharge | |
KR20110134163A | Water supply tap with function of water purification and cavitation discharge | |
KR20110049930A | Apparatus for discharging cavitation produced by ultrasonic wave vibration | |
KR20110013947A | Apparatus for discharging cavitation produced by ultrasonic wave vibration | |
KR20090031543A | Cleaning device with ultrasonic wave vibrator | |
KR20090031886A | Cleaning device with ultrasonic wave vibrator | |
KR20100044547A | Disinfecting device with ultrasonic wave vibrator | |
KR100926999B1 | Water supply tap with ultrasonic wave vibrator | |
KR20080099704A | Cleaning device with ultrasonic wave vibrator |