Assignee
WHELEN ENG
US178 patents
Top patents by PatentIndex Score
US7083313B2Aug 1, 2006
Side-emitting collimator
WHELEN ENG162 citations99
US7008079B2Mar 7, 2006
Composite reflecting surface for linear LED array
WHELEN ENG161 citations99
US6641284B2Nov 4, 2003
LED light assembly
WHELEN ENG410 citations99
US7520650B2Apr 21, 2009
Side-emitting collimator
WHELEN ENG61 citations98
US6851835B2Feb 8, 2005
Large area shallow-depth full-fill LED light assembly
WHELEN ENG71 citations98
US5826965AOct 27, 1998
Modular light bar
WHELEN ENG129 citations98
US5660457AAug 26, 1997
Integrated warning light and rear-view mirror
WHELEN ENG118 citations98
US7079041B2Jul 18, 2006
LED aircraft anticollision beacon
WHELEN ENG75 citations97
US6431728B1Aug 13, 2002
Multi-array LED warning lights
WHELEN ENG146 citations97
US6739738B1May 25, 2004
Method and apparatus for light redistribution by internal reflection
WHELEN ENG59 citations96
US6204777B1Mar 20, 2001
Portable illuminated warning sign
WHELEN ENG68 citations96
USD419248SJan 18, 2000
Reflector for a directional warning light
WHELEN ENG80 citations96
USD375180SOct 29, 1996
Linear strobe warning light fixture
WHELEN ENG51 citations96
US4524679AJun 25, 1985
Air valve
WHELEN ENG59 citations96
USD589835SApr 7, 2009
Lens and frame for a warning light
WHELEN ENG27 citations95
US4620268AOct 28, 1986
Low-profile modular lightbar assembly
WHELEN ENG99 citations95
US6863424B2Mar 8, 2005
Light bar with integrated warning illumination and lens support structure
WHELEN ENG46 citations93
US6461009B2Oct 8, 2002
Modular rotatable warning light
WHELEN ENG18 citations93
USD440513SApr 17, 2001
Vehicular LED warning light module
WHELEN ENG31 citations93
US7854531B1Dec 21, 2010
Bridge seal for a warning light assembly
WHELEN ENG29 citations92
USD622895SAug 31, 2010
PAR36 light
WHELEN ENG31 citations92
US7712931B1May 11, 2010
Sweep collimator
WHELEN ENG44 citations92
USD608674SJan 26, 2010
Lightbar
WHELEN ENG18 citations92
USD595172SJun 30, 2009
Lens and frame for warning lights
WHELEN ENG20 citations92
USD591187SApr 28, 2009
Lens and frame for a warning light
WHELEN ENG10 citations92
USD591188SApr 28, 2009
Lens and frame for a warning light
WHELEN ENG17 citations92
USD589836SApr 7, 2009
Lens and frame for a warning light
WHELEN ENG23 citations92
USD584180SJan 6, 2009
Lens and frame for warning lights
WHELEN ENG13 citations92
US7158019B2Jan 2, 2007
Integrated LED warning and vehicle lamp
WHELEN ENG28 citations92
US7118261B2Oct 10, 2006
White position taillight for aircraft
WHELEN ENG31 citations92
US7116294B2Oct 3, 2006
LED driver circuits
WHELEN ENG42 citations92
US6845893B2Jan 25, 2005
Mounting foot assembly for lightbar
WHELEN ENG36 citations92
US6583988B1Jun 24, 2003
Encapsulated power supply
WHELEN ENG32 citations92
USD441678SMay 8, 2001
LED array for use in a warning light
WHELEN ENG25 citations92
US6226440B1May 1, 2001
Optical coupler and illumination system employing the same
WHELEN ENG54 citations92
US5851064ADec 22, 1998
Integrated warning light and rear-view mirror
WHELEN ENG25 citations92
US4588118AMay 13, 1986
Mounting foot assembly
WHELEN ENG31 citations92
US5725296AMar 10, 1998
Light head assembly with remote light source
WHELEN ENG17 citations91
USD722187SFeb 3, 2015
Surface mount light for a vehicle
WHELEN ENG29 citations90
US6155694ADec 5, 2000
Composite warning light with emission pattern matching
WHELEN ENG27 citations90
USD419249SJan 18, 2000
Aerodynamic rear facing light bar for emergency vehicles
WHELEN ENG32 citations90
US5988839ANov 23, 1999
Rear facing light bar
WHELEN ENG49 citations90
US5938322AAug 17, 1999
Rear-view mirror with forward facing warning light
WHELEN ENG37 citations90
US5804774ASep 8, 1998
Ported reflex horn
WHELEN ENG32 citations90
US6682210B1Jan 27, 2004
Tip-up light bar assembly
WHELEN ENG29 citations89
US6376996B1Apr 23, 2002
Warning light synchronization
WHELEN ENG29 citations89
US7710253B1May 4, 2010
LED aviation warning light with fault detection
WHELEN ENG71 citations88
USD453306SFeb 5, 2002
Siren
WHELEN ENG25 citations87
USD402577SDec 15, 1998
Warning light
WHELEN ENG23 citations86
US6722776B1Apr 20, 2004
Light bar and method of assembly therefor
WHELEN ENG42 citations85
Showing the top 50 of 178 patents by PatentIndex Score.