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DONGA ELECTRIC DEVICE CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    176,248
About

DONGA ELECTRIC DEVICE CO LTD has a total of 17 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and measurement are REINHAUSEN MASCHF SCHEUBECK, HUAMING POWER EQUIPMENT MFG CO and PED LTD.

Patent filings in countries

World map showing DONGA ELECTRIC DEVICE CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 17

Patent filings per year

Chart showing DONGA ELECTRIC DEVICE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choi Jeong Pil 8
#2 Joo Cheoul Bum 5
#3 Kim Tae Woo 4
#4 Jang Hyun Ki 4
#5 Choi Jung Pil 3
#6 Sim Gyu Tak 2
#7 Shim Gyu Tak 2
#8 Joo Chul Bum 2
#9 Kang Gyeong Ho 2
#10 Choe Jeongpil 2

Latest patents

Publication Filing date Title
KR102145827B1 Case type ZCT assembly module
KR102145826B1 Leakage current detection sensitivity adjustable zct
KR102091267B1 Magnetic contactor with side support
KR102116310B1 Zero Current Transformers And Assembly Methods Combined With Jump Wires
KR20200009461A Current Leakage Express Device for Circuit Braker
KR102058794B1 Circuit Braker
KR20190114080A Noize shield reinforceing type PCB with inter-loading ZCT
KR20150129474A Automatic power transfer device
KR20100042374A Arc extinguishing device of circuit breaker
KR100831709B1 Trip device for circuit breaker
KR100831708B1 Movable contactor device of repulsion type circuit breaker
KR100835609B1 Movable contactor device of repulsion type circuit breaker
KR20060023270A Leakage current detecting apparatus
KR20050096798A Output votage stable apparatus of zct for mccb
KR20050013289A A circuit switching breaker for star-delta connection
KR20040019155A Power leakage circuit breaker
KR20040016658A Surface protection body manufacture method and that commodity of circuit breaker