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YOO JAE SOO

Overview
  • Total Patents
    15
About

YOO JAE SOO has a total of 15 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea and United States. Its main competitors in its focus markets basic materials chemistry, environmental technology and semiconductors are NAUM SOSHCHIN, SUZHOU QINGGUANG MATERIAL TECH CO LTD and Luo wei-hong.

Patent filings in countries

World map showing YOO JAE SOOs patent filings in countries
# Country Total Patents
#1 Republic of Korea 12
#2 United States 3

Patent filings per year

Chart showing YOO JAE SOOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoo Jae Soo 15
#2 Kim Kyung Pil 7
#3 Lee Hyun Ju 6
#4 Kim Chang Soo 3
#5 Hong Geun Yeong 3
#6 Hong Gun Young 2
#7 Park Il U 2
#8 Park Il Woo 1
#9 Yoo Young Gil 1
#10 Yu Kyung 1

Latest patents

Publication Filing date Title
KR20110016377A Oxynitride-based phosphors composing of sion element for white leds, manufacturing method thereof and leds using the same
KR20110024426A Oxynitride-based phosphors for white leds, manufacturing method thereof and leds using the same
KR20110007482A Oxynitride-based phosphors for white leds, manufacturing method thereof and leds using the same
KR100891554B1 Oxynitride-based phosphors for white leds, its preparation and white leds manufactured by using it
KR20060017112A Silicate phosphor for chip of white leds, its preparation method and white leds thereby
KR20030086489A Franchise Matching and Ranking System
KR20050022535A Metal oxide mixed phosphor pastes for plasma display panel and its preparation
KR20040096306A Luminescence conversion light emitting diode comprising the sialon-based phosphors
KR20040074793A Metal oxide coated phosphor for plasma display panel and manufacturing method thereof
KR20030048565A Method for phosphor coating using fluidization
KR20010044755A Synthesizing method and apparatus of spherical powder
KR20000059071A Method for formming spherical silica powders by aerosol pyrolysis