CHO BONG HYUN has a total of 18 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1995. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets engines, pumps and turbines, transport and mechanical elements are FUSHENG IND SHANGHAI CO LTD, LEISTRITZ PUMPEN GMBH and SANDEN HUAYU AUTOMOTIVE AIR-CONDITIONING CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 15 | |
#2 | WIPO (World Intellectual Property Organization) | 2 | |
#3 | Australia | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Transport | |
#3 | Mechanical elements | |
#4 | Electrical machinery and energy | |
#5 | Medical technology | |
#6 | Chemical engineering | |
#7 | Packaging and shipping | |
#8 | Machines | |
#9 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Rotary-pistons | |
#2 | Motor vehicles | |
#3 | Gearing | |
#4 | Pumps | |
#5 | Separation | |
#6 | Physical training equipment | |
#7 | Containers for goods storage | |
#8 | Medical purpose containers | |
#9 | Special electric heating or lighting | |
#10 | Spraying devices |
# | Name | Total Patents |
---|---|---|
#1 | Cho Bong Hyun | 14 |
#2 | Cho Young Jin | 8 |
#3 | Cho Young Jun | 6 |
#4 | Cho Bong-Hyun | 4 |
#5 | Lim Hyun Seong | 1 |
Publication | Filing date | Title |
---|---|---|
WO2019189961A1 | Variable vane pump | |
KR101797537B1 | Variable vane pump | |
KR101837627B1 | Variable displacement type double piston pump | |
KR20180044699A | Variable vane pump | |
KR20170040606A | Apparatus for Paingting Road Sign | |
KR20170027953A | Variable vane oil pump for powersteering and automatic transmission of vehicle | |
KR20160086100A | A power steering piston variable pump for a vehicle | |
KR20160045422A | Control valve of a power steering pump for a vehicle | |
KR20100106083A | Ampulla cap and ampulla having the same | |
KR20030072685A | Double compressor having planetary rotors | |
KR20030041533A | Hydraulic brake and health apparatus using the same | |
KR20000073213A | Sealing apparatus for high-speed/high-pressure pump | |
KR20000018324A | An eccentric type vane pump | |
KR0182390B1 | Dual vane compressor | |
KR0182389B1 | Variable rubber vane pump | |
KR0175477B1 | Method for manufacturing septic tank made from pe |