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HWANG DONG WEON

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    45,858
  • Filing trend
    ⇧ 325.0%
About

HWANG DONG WEON has a total of 50 patent applications. It increased the IP activity by 325.0%. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, electrical machinery and energy and machine tools are DELTA ELECTRICAL LTD, HOYT ADRIAN H and LEM NORMA GMBH.

Patent filings in countries

World map showing HWANG DONG WEONs patent filings in countries
# Country Total Patents
#1 Republic of Korea 15
#2 United States 12
#3 WIPO (World Intellectual Property Organization) 12
#4 Taiwan 8
#5 China 3

Patent filings per year

Chart showing HWANG DONG WEONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hwang Dong Weon 43
#2 Hwang Jae Baek 37
#3 Hwang Logan Jae 23
#4 Hwang Jae Suk 15
#5 Hwang Dong-Weon 4
#6 Hwang Dong Won 2
#7 Hwang Jae-Baek 1
#8 Hwang Logan-Jae 1

Latest patents

Publication Filing date Title
KR102080832B1 Spring contact and test socket with the spring contact
KR102055773B1 Spring contact and socket with the spring contact
KR102146290B1 Lidless BGA Socket device for testing an BGA IC
KR101944693B1 BGA Socket device for testing an BGA IC
KR20200017314A Contacts for testing a semiconductor device, and socket device
KR101926387B1 Socket device for testing an IC
KR101930866B1 Contacts for testing a semiconductor device, and socket device
KR101911496B1 Socket device for testing a semiconductor device
KR101860923B1 Contacts for testing a semiconductor device, and socket device
KR20150124092A Socket device for testing an IC
KR101457168B1 Spring contact
KR20150002981A Socket device for testing an IC
KR20130052396A Gripper device for connecting a battery
KR20110130138A Structure of spring contacts
KR20110051668A Spring contacts and sockets with spring contact