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FORCE4 CORP

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    168,281
About

FORCE4 CORP has a total of 25 patent applications. Its first patent ever was published in 2006. 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, basic materials chemistry and electrical machinery and energy are TANAKA TATSUO, APPRECIA TECHNOLOGY INC and HAYASHI PURE CHEMICAL IND LTD.

Patent filings per year

Chart showing FORCE4 CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoon Ho Shin 23
#2 Park Seung Hyok 17
#3 Cho Jun 14
#4 Lee Chang Hee 6
#5 Boo Hye Min 6
#6 Na Min Young 5
#7 Park Seoung Hyok 5
#8 Jung Sung Kyoung 5
#9 Park Chan Il 4
#10 Park Mee Sun 3

Latest patents

Publication Filing date Title
KR20180069293A Green luminescent phosphor containing lanthanum and manganese and having narrow full width at half maximum and the light emitting device including the same
KR20180069271A Manufacturing method of phosphor using alumina nano-powder
KR20180069303A Red luminescent phosphor containing lithium and aluminium and having narrow full width at half maximum and the light emitting device including the same
KR20180051157A Non-rare earth metal-based red-emitting phosphor comprising manganese active agent and the light emitting display comprising the same
WO2017073815A1 Phosphor and light-emitting device including same
KR20170049858A Phosphor and method for preparing the same
KR101633421B1 Garnet-based phosphor cerium doped, manufacturing method thereof and light-emitting diode using the same
WO2016085003A1 Phosphor film and manufacturing method therefor, and led chip package employing phosphor sheet
KR101589226B1 Phosphor and manufacturing method of the same, and light emitting device using the same
KR20150094034A Light emitting diode display for display back light unit using matrials for improving color reproduction range
KR101420978B1 An apparatus for synthesizing phospor using dielectric barrier discharge and a method using the same
KR20140124041A Phosphor and light emitting device
KR101249444B1 Thorium-doped garnet-based phosphor and light emitting devices using the same
KR20120115959A Carbon fiber by polyacene compounds and its manufacturing method for thereof
KR20120115960A Carbonfiber by polyfurfuryl alcohol and its manufacturing method for thereof
KR101164960B1 Boron nitride-based phosphor and method for preparing thereof
KR20120063923A Alkali-earth phosporus nitride system phosphor, manufacturing method thereof and light emitting devices using the same
KR20100095790A Phosphor and light emitting device
KR20090017416A A high-luminance inorganic electro luminescence device
KR100785412B1 Photoluminescent film for backlight unit of liquid crystal display device, backlight unit and liquid crystal display device comprising the same