Learn more

COIL MASTER CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    225,827
About

COIL MASTER CO LTD has a total of 15 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, macromolecular chemistry and polymers and materials and metallurgy are DALIAN NO 2 INSTRUMENT TRANSF GROUP CO LTD, JIANGXI SPECIAL TRANSF WORKS and SHT KK.

Patent filings in countries

World map showing COIL MASTER CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 15

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Cha Kwon Mook 15

Latest patents

Publication Filing date Title
KR102139185B1 Thermal Reversible binder material for electronic parts and Manufacturing Method of Molded Inductor
KR20200009249A Ceramic molding type transfomer
KR101460132B1 Method of manufacturing air-core type inductor mold coil
KR101481414B1 Fusing to prevent disconnection of the winding coil power inductors
KR20150025335A Method of manufacturing air-core type inductor mold coil
KR101481412B1 For the air-core inductor coil structure of the mold
KR101450789B1 Method of manufacturing air-core type inductor mold coil
KR101481413B1 Method of manufacturing air-core type inductor mold coil
KR20150009175A Auxiliary jig welded block provided in the air-core coil winding mold
KR101430712B1 Inductor for air-core coil winding Mold and Air-core coil winding method by winding mold
KR20110083325A The inductor which has the separation type magnetic circuit of multiple
KR100798448B1 Inductor to improve current characteristics
KR100770773B1 Process for inductor
KR20060040073A An apparatus and a method for manufacturing a mold inductor
KR20060040074A An apparatus and a method for manufacturing a mold inductor with a cleaning device