Learn more

SUNGNAM ELECTRONICS CO LTD

Overview
  • Total Patents
    15
About

SUNGNAM ELECTRONICS CO LTD has a total of 15 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, electrical machinery and energy and telecommunications are FUJIAN HUIRUI MATERIAL TECHNOLOGY CO LTD, SHENZHEN HIGHPOWER TECHNOLOGY CO LTD and DONGGUAN JIGTECH PREC MACHINERY CO LTD.

Patent filings in countries

World map showing SUNGNAM ELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 14
#2 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing SUNGNAM ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yuk Gyeong Chang 9
#2 Kim Ju Yong 6
#3 Choi Jin Hong 4
#4 Ju Yeong Hwan 3
#5 Kim Young Joo 1
#6 Choi Joon 1
#7 Lim Jeong Bin 1
#8 Park Sun Cheol 1
#9 Park Ji In 1
#10 Park Jeong Sik 1

Latest patents

Publication Filing date Title
KR20050048099A Battery apparatus for portable terminal device
KR20050039130A Assistant battery of portable terminal equipment
KR20040035379A Notebook computer using the multi functional type battery pack
KR20030008513A Lithium polymer battery
KR20030008512A Manufacturing method of lithium polymer battery
KR20030008514A Method for manufacturing lithium polymer battery
KR20020061897A Lithium battery and thereof manufacturing apparatus
KR20020061898A Battery assembly
KR20020061896A Method for manufacturing lithium polymer battery
KR20020024469A Compact fluorescent lamp
KR20020024470A Manufacturing apparatus of slurry for battery
KR20020024471A Manufacturing apparatus of slurry for battery
KR20010113201A Method for manufacturing lithium polymer battery
KR20010113200A Method for manufacturing lithium polymer battery