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DONGWON CONSTRUCTION IND CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    139,270
  • Filing trend
    ⇩ 100.0%
About

DONGWON CONSTRUCTION IND CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets transport, environmental technology and electrical machinery and energy are EASYCHARGE ME GMBH, URBAN ELECTRIC NETWORKS LTD and GANG HE.

Patent filings in countries

World map showing DONGWON CONSTRUCTION IND CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 12

Patent filings per year

Chart showing DONGWON CONSTRUCTION IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Kyung Hun 11
#2 Kang Seong Joo 10
#3 Yi Ju Hyo 9
#4 Park Jong Han 9
#5 Shin Young Moo 9
#6 Jung Ye Chan 9
#7 Ham Byung Ki 9

Latest patents

Publication Filing date Title
KR20190072117A Cable ducts for wireless charging feed lines having vibration-proof portion
KR20190072119A System and method for wireless power transfer
KR20190072118A Cable ducts for wireless charging feed lines having fastening member
KR20190056069A Wireless charging system using height adjustment and control method for the wireless charging system
KR101850642B1 Cable ducts for wireless charging feed lines installed in rails or orbits
KR101850643B1 Litz wire terminal for wireless charging power supply device
KR101806764B1 Litz wire terminal protection bracket for wireless charging power supply
KR20180068501A Wireless charging control method for vehicle and the same of system thereof
KR20180064219A Contactless power supplying device using small electric vehicle for max power transfer and stabilizing control and control method thereof
KR20180064218A Contactlesspower supplying device for small electric vehicle
KR20170143167A The effective contactless power supplying device for electric vehicle
KR20170143166A Wireless charging control method according to the left and right of the deviation