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DEESYS CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    218,498
About

DEESYS CO LTD has a total of 11 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, measurement and basic communication technologies are TOMIMBANG WENDELL E, ITE CO LTD and NALDER BROTHERS & THOMPSON LTD.

Patent filings in countries

World map showing DEESYS CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yuk Yu Gyeong 7
#2 Choi Jung Ran 2
#3 Bong Woo Geun 2
#4 Lee Sun Jae 2
#5 Yoo In Mo 1
#6 Choi Jong Pil 1
#7 Choi Myeong Guk 1
#8 Yoo Inn-Mo 1

Latest patents

Publication Filing date Title
WO2020251246A1 Blocking device of dc system and control method thereof
KR102059096B1 A device for breaking dc system and operation method thereof
KR20040045616A 3φ voltage measuring apparatus
KR20040045614A 3φ current measuring apparatus
KR20040033750A A Digital Protective Relaying Method for Power Transformer
KR20030074904A Apparatus for monitoring insulation of a motor
KR20020067887A Micro-Processor Based Leakage Current Detector with Annunciation and Micro-Processor Based Leakage Current Realy with Free Connects
KR20020007898A A digital overcurrent relay
KR20010016899A Digital auto reclosing relay
KR100229849B1 Compound transducer
KR100231019B1 Digital relay