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QUARKSTAR LLC

Overview
  • Total Patents
    272
  • GoodIP Patent Rank
    7,235
  • Filing trend
    ⇧ 19.0%
About

QUARKSTAR LLC has a total of 272 patent applications. It increased the IP activity by 19.0%. Its first patent ever was published in 2011. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, optics and semiconductors are NOH MYEONG JAE, RICHARDSON BRIAN E and ILIGHT TECHNOLOGIES INC.

Patent filings per year

Chart showing QUARKSTAR LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lerman Louis 144
#2 York Allan Brent 124
#3 Schinagl Ferdinand 96
#4 Dau Wilson 93
#5 Stormberg Hans Peter 83
#6 Speier Ingo 82
#7 Gardner Robert C 61
#8 Lerman George 43
#9 Haitz Roland H 43
#10 Smith George E 43

Latest patents

Publication Filing date Title
WO2020172548A1 Luminaire with luminous element
WO2020072331A1 Luminaire with hollow optical systems
WO2020072330A1 Compact illumination devices and compact illumination devices with spatially controllable light emission
WO2019237064A1 Modular luminaire with heat-conductive coupled modules
WO2019173543A1 Luminaire and lighting system providing directional light output
WO2019157498A1 Luminaire having a light guide with cladding
WO2019157501A1 Luminaires for spatial dimming
WO2019143973A1 Lighting system and luminaire with optical fiber coupled light sources
US2020374995A1 Luminaires for spatial dimming
EP3590307A1 Lifetime color stabilization of color-shifting artificial light sources
CN109328281A Multiple beam car light
WO2017185047A1 Plant growth lighting systems
US2019072820A1 Backlight for signage display
US2017365753A1 Lighting device having a 3D scattering element and optical extractor with convex output surface
EP3215788A1 Troffer luminaire
WO2015187448A1 Illumination system with multiple light guide luminaire modules
CN106537031A Luminaire assembly
US2016139316A1 Wall wash luminaire with light guide and optical element therefore
US2016333578A1 Dividers for defining and illuminating workspaces
US2016252672A1 Luminaire module having a light guide with redirecting interfaces