Inventor · Goleta, CA, US

Mark Youmans

20Patents
10h-index
33Co-inventors
71Inventor score

Filing activity: Jun 21, 2006 → Aug 1, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8563339B2 System for and method for closed loop electrophoretic deposition of phosphor materials on semiconductor devices Electricity 73 Active
US8882284B2 LED lamp or bulb with remote phosphor and diffuser configuration with enhanced scattering properties Mechanical Engineering; Lighting; Heating 60 Active
US8931933B2 LED lamp with active cooling element Mechanical Engineering; Lighting; Heating 56 Active
US9062830B2 High efficiency solid state lamp and bulb Electricity 53 Active
US8562161B2 LED based pedestal-type lighting structure Electricity 44 Active
US9316361B2 LED lamp with remote phosphor and diffuser configuration Mechanical Engineering; Lighting; Heating 32 Active
US9310030B2 Non-uniform diffuser to scatter light into uniform emission pattern Electricity 24 Active
US10416377B2 Luminaire with controllable light emission Physics 22 Active
USD654193S1 LED lamp General 22 Expired
US9217544B2 LED based pedestal-type lighting structure Electricity 10 Active
US9625105B2 LED lamp with active cooling element Mechanical Engineering; Lighting; Heating 6 Active
US9303857B2 LED lamp with omnidirectional light distribution Mechanical Engineering; Lighting; Heating 4 Active
US10690315B2 Luminaire utilizing gasket vent Mechanical Engineering; Lighting; Heating 4 Active
US9057511B2 High efficiency solid state lamp and bulb Electricity 3 Active
US9664369B2 LED lamp Mechanical Engineering; Lighting; Heating 2 Active
US11290621B2 Sensor housings, modules, and luminaires incorporating the same comprising a heat sink with heat dissipation structures radially arranged over the outer wall of a sensor housing Electricity 1 Active
US12353005B2 Waveguide-based light sources with dynamic beam shaping Physics 0 Active
US11719882B2 Waveguide-based light sources with dynamic beam shaping Physics 0 Active
US10848650B2 Sensor housings, modules, and luminaires incorporating the same comprising a heat sink integrated with one or more walls defining a cavity accepting a sensor Electricity 0 Active
US11156764B2 Bonded optical systems and applications thereof Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.