Inventor
STOPA JAMES L
US20 patents
⚠️ This page may combine multiple inventors who share the name “STOPA JAMES L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WHELEN ENG
10 patentsUS6641284B2Nov 4, 2003
LED light assembly
WHELEN ENG410 citations99
US6431728B1Aug 13, 2002
Multi-array LED warning lights
WHELEN ENG146 citations97
US7116294B2Oct 3, 2006
LED driver circuits
WHELEN ENG42 citations92
US6583988B1Jun 24, 2003
Encapsulated power supply
WHELEN ENG32 citations92
US6155694ADec 5, 2000
Composite warning light with emission pattern matching
WHELEN ENG27 citations90
USD500384SDec 28, 2004
Reflector for light assembly
WHELEN ENG8 citations74
US10420177B2Sep 17, 2019
LED illumination module with fixed optic and variable emission pattern
WHELEN ENG2 citations73
USRE38795ESep 13, 2005
Pattern selection method and apparatus
WHELEN ENG9 citations69
US6317052B1Nov 13, 2001
Pattern selection method and apparatus
WHELEN ENG10 citations69
US10400994B2Sep 3, 2019
LED illumination module with fixed optic and variable emission pattern
WHELEN ENG0 citations42
WHELEN TECHNOLOGIES INC
5 patentsUS5016139AMay 14, 1991
Electronic power supply with enhanced heat transfer characteristics
WHELEN TECHNOLOGIES INC64 citations94
US5157382AOct 20, 1992
Directional information conveying method and apparatus
WHELEN TECHNOLOGIES INC22 citations92
US5027260AJun 25, 1991
Vehicular lightbar assembly
WHELEN TECHNOLOGIES INC49 citations92
US5160874ANov 3, 1992
Rotatable warning light assembly
WHELEN TECHNOLOGIES INC15 citations74
US5013973AMay 7, 1991
Power supply for intermittently operated loads
WHELEN TECHNOLOGIES INC5 citations62