Learn more

SEWOOINCORPORATION CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    132,143
About

SEWOOINCORPORATION CO LTD has a total of 13 patent applications. Its first patent ever was published in 2018. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets semiconductors, optics and surface technology and coating are OLUM MAT CORPORATION, STARFIRE ELECTRONIC DEV & MARK and V TECH CO LTD.

Patent filings in countries

World map showing SEWOOINCORPORATION CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 13

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Jeon Ki Taeck 8
#2 Heo Dong Jun 5
#3 Kang Ho Min 5
#4 Lee Sueng Pil 4
#5 Han Yu Jin 1
#6 Han Bong Seok 1
#7 Gang Tae Hyeok 1
#8 Hyung Min Seon 1
#9 Lee Seung Pil 1

Latest patents

Publication Filing date Title
KR102230000B1 Apparatus and method for OLED mask making
KR102233261B1 Apparatus and method for OLED mask making
KR102186447B1 Manufacturing method of open mask assembly
KR102192036B1 Mask open area processing method of open mask assembly
KR102188656B1 Rib Mask with Having a tensile force dispersion structure
KR102048786B1 Manufacturing methods of Embossing Tension Mask with Pre-etching system
KR102009714B1 Manufacturing methods of net mask using Invar wire with electroplating system
KR102000545B1 Manufacturing method and device of oled mask
KR101986333B1 Manufacturing method of oled mask
KR101984112B1 manufacturing methods of Gap Mask with two-step etching system
KR102000548B1 Manufacturing method for mask sheet using femto-second laser
KR101919912B1 Pulling method of OLED metal mask using poly mesh tention
KR101891242B1 Patterning Method of pattern mask for deliberate specification