Inventor
MATHEWS PAUL G
US9 patents
Patents
9 patentsUS5196759AMar 23, 1993
High temperature lamps having UV absorbing quartz envelope
GEN ELECTRIC54 citations94
US5253153AOct 12, 1993
Vehicle headlamp comprising a metal-halide discharge lamp including an inner envelope and a surrounding shroud
GEN ELECTRIC49 citations92
US5239230AAug 24, 1993
High brightness discharge light source
GEN ELECTRIC41 citations92
US5598063AJan 28, 1997
Means for supporting and sealing the lead structure of a lamp
GEN ELECTRIC29 citations91
US5394057AFeb 28, 1995
Protective metal silicate coating for a metal halide arc discharge lamp
GEN ELECTRIC31 citations91
US5357167AOct 18, 1994
High pressure discharge lamp with a thermally improved anode
GEN ELECTRIC28 citations91
US5569979AOct 29, 1996
UV absorbing fused quartz and its use for lamp envelopes
GEN ELECTRIC27 citations89
US5708328AJan 13, 1998
Universal burn metal halide lamp
GEN ELECTRIC24 citations88
US5387839AFeb 7, 1995
Electrode-inlead assembly for electrical lamps
GEN ELECTRIC9 citations73