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PSI CO LTD

Overview
  • Total Patents
    69
  • GoodIP Patent Rank
    32,318
  • Filing trend
    ⇩ 87.0%
About

PSI CO LTD has a total of 69 patent applications. It decreased the IP activity by 87.0%. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets semiconductors, electrical machinery and energy and audio-visual technology are ASE SHANGHAI INC, RISING TECH CO LTD and BRACEY STANLEY.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Sung Yeon Goog 41
#2 Do Young Rag 38
#3 Ahn Jae Seok 5
#4 Sung Yeon-Goog 5
#5 Do Young-Rag 4
#6 Ahn Jae-Seok 3
#7 Oh Ji Hye 2
#8 Seol Sang Yun 2
#9 Goog Sung Yeon 2
#10 Seok Ahn Jae 2

Latest patents

Publication Filing date Title
KR20180077114A Electrical contacts improved nano-scale LED electrode assembly
KR101711187B1 Nano-scale LED electrode assembly
KR20180082765A Fuel pressure control apparatus
KR101874993B1 Electrical contacts improved nano-scale LED electrode assembly and manufacturing method thereof
KR20180039949A Skin monitoring apparatus using multiple light source
KR101782889B1 Ultra-small led electrode assembly having improving luminance and method for manufacturing thereof
KR101730927B1 Ultra-small led electrode assembly having improving luminance and method for manufacturing thereof
KR20170057818A Display backlight unit comprising nano-scale LED electrode assembly and the display comprising the same
KR101742518B1 Nano-scale vertical led module and manufacturing method thereof
KR20170102129A Method for manufacturing nanorods and nanorods manufactured by the method
KR20170101334A Display including nano-scale led module
KR101730977B1 Nano-scale LED electrode assembly
KR20170091805A Nano-scale LED electrode assembly and method for manufacturing thereof
KR20170083191A Solvent for manufacture of Self-assembled nano-scale LED electrode assembly and method for manufacturing Self-assembled nano-scale LED electrode assembly by the same
KR101730929B1 Method for manufacturing Nano-scale LED electrode assembly comprising selective metal ohmic layer
KR101627365B1 The nano-scale LED electrode assembly for emitting polarized light, method for manufacturing thereof and the polarized LED lamp comprising the same
KR20160059576A Nano-scale LED for horizontal arrayed assembly, method for manufacturing thereof and horizontal arrayed assembly comprising the same
KR20160059574A Electrode assembly comprising nano-scale LED and method for manufacturing thereof
KR20160059568A Complex fiber comprising nano-scale LED and fabric comprising thereof
KR20160059569A Method for placing nano-scale LED on electrode assembly