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HWAJIN CO LTD

Overview
  • Total Patents
    66
  • GoodIP Patent Rank
    61,299
  • Filing trend
    ⇧ 100.0%
About

HWAJIN CO LTD has a total of 66 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1996. It filed its patents most often in Republic of Korea, China and United States. Its main competitors in its focus markets electrical machinery and energy, transport and machines are THERMOCERAMIX INC, JUNG & LINDIG BLEIIND and MICROPORE INTERNATIONAL LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Cho Man Ho 42
#2 Lee Jae Yeol 9
#3 Lee Jea Yeol 7
#4 Kim Bum Soo 5
#5 Kang Jin Eoung 5
#6 Kim Dong Min 5
#7 Lee Sang Yong 4
#8 Kim Young 4
#9 Lee Young Jun 4
#10 Lee Hun Ho 3

Latest patents

Publication Filing date Title
KR102111277B1 Plate-shaped member with a realistic wood pattern and Method for manufacturing the same
KR20200107073A Surface treatment Method of Metal member and Metal Processed Product
KR20200078839A Resin impregnated sheet and Insert injection molding method using the same
KR20200067269A Laminate sheet and Insert injection molding method using the same
KR20200056664A Surface treatment Method of Magnesium member and Magnesium Product
KR20200056689A Gradation Method of Magnesium member and Magnesium Product with a Gradation Layer
KR20190132879A Plate-shaped member with a realistic wood pattern and Method for manufacturing the same
KR101989966B1 Manufacturing method of patterned veneer and Manufacturing method of automobile interior part using thereof and Patterned veneer and Automobile interior part using patterned veneer
KR101968734B1 Method and Apparatus for treating surface of magnesium alloy material for vehicle interior or exterior material
KR20180126795A Heating Members with a PTC resistance layer and A Method for Manufacturing the same
KR20170114798A A method of manufacturing a health pad using waste synthetic resin and an acupressure pad installed inside the swimwear
KR20170114194A Apparatus of Vapor Deposition
KR20170114570A Decoration Element with a Gradation Layer and a Pattern Layer and Method For Manufacturing the same
KR20160128794A electronic device including thermal protection circuit element for preventing over-heating of power metal oxide semiconductor(MOS) device
KR20160092336A electronic device including temperature variable resistance device for preventing over-heating of power metal oxide semiconductor(MOS) device
KR20160092337A power metal oxide semiconductor(MOS) type diode having superjuction structure and trench gate and fabrication method thereof
KR101640570B1 silicon carbide trench gate type power metal oxide semiconductor(MOS) device and fabrication method thereof
KR101592491B1 Apparatus for measuring electrocardiogram and grip strength
KR20160032595A Apparatus for measuring electrocardiogram
KR20160019783A Decoration Element with a Hydro transfer printed Pattern Layer and a Punched Pattern Layer and Method For Manufacturing the same