Inventor
MARQUARDT CRAIG EUGENE
US49 patents
⚠️ This page may combine multiple inventors who share the name “MARQUARDT CRAIG EUGENE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ABL IP HOLDING LLC
41 patentsUS9192029B2Nov 17, 2015
Adaptive optical distribution system
ABL IP HOLDING LLC17 citations92
US9903561B1Feb 27, 2018
Asymmetric vision enhancement optics, luminaires providing asymmetric light distributions and associated methods
ABL IP HOLDING LLC16 citations91
US9470395B2Oct 18, 2016
Optic for a light source
ABL IP HOLDING LLC13 citations84
US9192026B2Nov 17, 2015
Veiling zone control
ABL IP HOLDING LLC14 citations84
US9400087B2Jul 26, 2016
Externally mounted shield for LED luminaire
ABL IP HOLDING LLC11 citations83
US9080746B2Jul 14, 2015
LED assembly having a refractor that provides improved light control
ABL IP HOLDING LLC9 citations83
US10309588B2Jun 4, 2019
Luminaires with transition zones for glare control
ABL IP HOLDING LLC5 citations82
US9335041B2May 10, 2016
LED light fixture
ABL IP HOLDING LLC15 citations81
USD982224SMar 28, 2023
Planar optical panel for a light fixture
ABL IP HOLDING LLC2 citations73
US11020917B2Jun 1, 2021
Silicone optics
ABL IP HOLDING LLC1 citations73
US10906259B2Feb 2, 2021
Silicone optics
ABL IP HOLDING LLC1 citations73
US10895364B2Jan 19, 2021
Energy reduction optics
ABL IP HOLDING LLC2 citations73
US10807329B2Oct 20, 2020
Silicone optics
ABL IP HOLDING LLC1 citations73
US10578276B2Mar 3, 2020
Optic for a light source
ABL IP HOLDING LLC1 citations73
US10278260B2Apr 30, 2019
Adaptive optical distribution system
ABL IP HOLDING LLC1 citations73
US9497833B2Nov 15, 2016
Adaptive optical distribution system
ABL IP HOLDING LLC3 citations73
US11746989B1Sep 5, 2023
Extreme cutoff beam control optics
ABL IP HOLDING LLC3 citations72
USD927037SAug 3, 2021
Symmetric linear optic
ABL IP HOLDING LLC4 citations71
USD895878SSep 8, 2020
Asymmetric linear optic
ABL IP HOLDING LLC3 citations71
US11512834B2Nov 29, 2022
Optics for aisle lighting
ABL IP HOLDING LLC0 citations63
US10948162B2Mar 16, 2021
Optics for aisle lighting
ABL IP HOLDING LLC0 citations63
US12330386B2Jun 17, 2025
Silicone optics
ABL IP HOLDING LLC0 citations62
US12222494B2Feb 11, 2025
Extreme cutoff beam control optics
ABL IP HOLDING LLC0 citations62
US11899202B2Feb 13, 2024
Extreme cutoff beam control optics
ABL IP HOLDING LLC1 citations62
USD1011603SJan 16, 2024
Optic
ABL IP HOLDING LLC0 citations62
US10890313B2Jan 12, 2021
Optic for a light source
ABL IP HOLDING LLC0 citations62
USD1027283SMay 14, 2024
Optic
ABL IP HOLDING LLC0 citations61
US11060673B2Jul 13, 2021
Luminaires with transition zones for glare control
ABL IP HOLDING LLC1 citations60
US11543099B2Jan 3, 2023
Luminaire with tri-radial optic
ABL IP HOLDING LLC0 citations59
US12000548B2Jun 4, 2024
Remote phosphor masks for retrofitting luminaires
ABL IP HOLDING LLC0 citations55
US12439522B2Oct 7, 2025
Light module with discrete optics and methods of assembling same
ABL IP HOLDING LLC0 citations53
US10955681B2Mar 23, 2021
Lighting device with miniature illumination light sources and optical lens sheet
ABL IP HOLDING LLC0 citations52
US10716188B2Jul 14, 2020
Adaptive optical distribution system
ABL IP HOLDING LLC0 citations52
US10088124B2Oct 2, 2018
Dynamic optic
ABL IP HOLDING LLC0 citations52
US12050006B2Jul 30, 2024
Optic with total internal reflection refractor for back light control
ABL IP HOLDING LLC0 citations51
US9587802B2Mar 7, 2017
LED assembly having a refractor that provides improved light control
ABL IP HOLDING LLC1 citations51
US10571095B2Feb 25, 2020
Asymmetric vision enhancement optics, luminaires providing asymmetric light distributions and associated methods
ABL IP HOLDING LLC0 citations50
US10197245B1Feb 5, 2019
Asymmetric vision enhancement optics, luminaires providing asymmetric light distributions and associated methods
ABL IP HOLDING LLC0 citations50
US10006604B2Jun 26, 2018
LED light fixture
ABL IP HOLDING LLC1 citations49
US9702522B2Jul 11, 2017
Recessed wall wash light fixture with glare control
ABL IP HOLDING LLC0 citations36
US9671076B2Jun 6, 2017
Recessed wall wash light fixture with glare control
ABL IP HOLDING LLC0 citations36
MARQUARDT CRAIG EUGENE
7 patentsUSD654208SFeb 14, 2012
Luminaire
MARQUARDT CRAIG EUGENE53 citations97
USD654617SFeb 21, 2012
Reflector for a luminaire
MARQUARDT CRAIG EUGENE18 citations89
USD653793SFeb 7, 2012
Luminaire
MARQUARDT CRAIG EUGENE12 citations83
US8807784B2Aug 19, 2014
Luminaires and light engines for same
MARQUARDT CRAIG EUGENE10 citations82
US8678616B2Mar 25, 2014
LED luminaire for display cases
MARQUARDT CRAIG EUGENE15 citations79
US8992043B2Mar 31, 2015
Constructive occlusion lighting system and applications thereof
MARQUARDT CRAIG EUGENE1 citations49
US8613528B2Dec 24, 2013
Light fixtures comprising an enclosure and a heat sink
MARQUARDT CRAIG EUGENE0 citations45