Inventor
Paul G. Mathews
Inventor
Chesterland, OH, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps71%
C03CChemical composition of glasses, glazes or vitreous enamels14%
C04BLime, magnesia7%
F21SNon-portable lighting devices7%
PatentTitleYear
6,498,433'High temperature glaze for metal halide arctubes'20025,708,328'Universal burn metal halide lamp'19985,598,063'Means for supporting and sealing the lead structure of a lamp'19975,569,979'UV absorbing fused quartz and its use for lamp envelopes'19965,394,057'Protective metal silicate coating for a metal halide arc discharge lamp'19955,387,839'Electrode-inlead assembly for electrical lamps'19955,357,167'High pressure discharge lamp with a thermally improved anode'19945,253,153'Vehicle headlamp comprising a metal-halide discharge lamp including an inner envelope and a surrounding shroud'19935,239,230'High brightness discharge light source'19935,196,759'High temperature lamps having UV absorbing quartz envelope'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2002Patents assigned to GEN ELECTRIC (10)· patent assignee history
1993–2002Based in Chesterland, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 10 | 1993–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chesterland, OH, US | 10 | 1993–2002 |