Learn more

KIM YEONG HWAN

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    187,235
About

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.

Patent filings in countries

World map showing KIM YEONG HWANs patent filings in countries

Patent filings per year

Chart showing KIM YEONG HWANs patent filings per year from 1900 to 2020

Top inventors

# 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

Latest patents

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