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SAM HWA CAPACITOR CO LTD

Overview
  • Total Patents
    13
About

SAM HWA CAPACITOR CO LTD has a total of 13 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Republic of Korea, Italy and Sweden. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and basic communication technologies are HOLY STONE ENTPR CO LTD, FENGHUA ADVANCED TECH HOLDING CO LTD and SOSHIN ELECTRIC.

Patent filings in countries

World map showing SAM HWA CAPACITOR CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 10
#2 Italy 1
#3 Sweden 1
#4 United States 1

Patent filings per year

Chart showing SAM HWA CAPACITOR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ku Ja-Kwon 4
#2 Park Sang-Jin 2
#3 Lee Hyong-Jin 2
#4 Yi H-J 1
#5 Kim Sung-Ryol 1
#6 An Byong-Joon 1
#7 Park Byong-Ju 1
#8 Yi Hyung J 1
#9 Yi Hyung Jin 1

Latest patents

Publication Filing date Title
KR940005991B1 Dielectric material
KR940005992B1 Dielectric material
KR940004145B1 Ceramic condenser
KR940005993B1 Dielectric material
KR940005989B1 Capacitor
KR940008694B1 Conducting paste composition for inner electric poles of multi-layer ceramic condenser
KR940008693B1 Conductive paste composition for inner electric poles of multi-layer ceramic condenser
KR950000787B1 Ferrite bead chip
US5200720A Emi bead core filter, process and apparatus thereof
KR940000265B1 Electro-magnetic interference bead core filter
KR900008226B1 A foot light piezo ceramics composite