KIM YEONG HWAN has a total of 15 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea, Japan and Taiwan. Its main competitors in its focus markets semiconductors, civil engineering and audio-visual technology are NGK ELECTRONICS DEVICES INC, KIKUCHI TAKASHI and CASIO MICRONICS CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 11 | |
#2 | Japan | 1 | |
#3 | Taiwan | 1 | |
#4 | United States | 1 | |
#5 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Semiconductors | |
#2 | Civil engineering | |
#3 | Audio-visual technology | |
#4 | Foods and drinks | |
#5 | Electrical machinery and energy | |
#6 | Computer technology |
# | Technology | |
---|---|---|
#1 | Semiconductor devices | |
#2 | Casings and printed circuits | |
#3 | Platform constructions | |
#4 | Construction of roads | |
#5 | Foods | |
#6 | Locks | |
#7 | Coffee | |
#8 | Speech analysis | |
#9 | Bakery products | |
#10 | Dynamo-electric machines |
# | Name | Total Patents |
---|---|---|
#1 | Kim Yeong Hwan | 14 |
#2 | Kim Ji Hun | 3 |
#3 | Jung Jin Ho | 2 |
#4 | Kim In Hwan | 1 |
#5 | Lee Je Heon | 1 |
Publication | Filing date | Title |
---|---|---|
KR102222535B1 | Underwater pump with air circulationpassage | |
KR20200002534A | Speech aid calculator | |
KR20180010657A | Manhole cover | |
KR20160080375A | Air knife unit of slit nozzle type | |
KR101606132B1 | Air knife unit of multi-hole nozzle type | |
KR101406782B1 | Road boundary stone | |
KR101234593B1 | Transfer unit using roller type wire connecting | |
KR20130049679A | Manufacture method for flour of including comi fructus seabkthorn | |
KR20100118970A | Manufacture method for flour of including comi fructus seabkthorn | |
KR20090052026A | A portable air conditioner | |
KR20010053778A | Fabrication method of CARALL hybrid composite material for aircraft structure |