Inventor
NEWELL P BRUCE
US7 patents
⚠️ This page may combine multiple inventors who share the name “NEWELL P BRUCE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OSRAM SYLVANIA INC
4 patentsUS6124683ASep 26, 2000
System for and method of operating a mercury free discharge lamp
OSRAM SYLVANIA INC22 citations91
US6731069B1May 4, 2004
Mercury-free metal halide arc lamps
OSRAM SYLVANIA INC11 citations72
US6392346B1May 21, 2002
Chemical composition for mercury free metal halide lamp
OSRAM SYLVANIA INC11 citations71
US6166495ADec 26, 2000
Square wave ballast for mercury free arc lamp
OSRAM SYLVANIA INC5 citations61
GTE SYLVANIA INC
3 patentsUS4174944ANov 20, 1979
Single lead electrically-activated flashlamp
GTE SYLVANIA INC7 citations73
US4158878AJun 19, 1979
Means for electrically contacting flash lamp having external conductive coating
GTE SYLVANIA INC2 citations62
US4119888AOct 10, 1978
Operating circuit for flash lamp directly coupled to AC source
GTE SYLVANIA INC3 citations61