Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Arc tube fabrication process

Arc tube fabrication process

US Patent 5026311 · Granted Jun 25, 1991

Estimated economic value: $18,536,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Use of protectin DX for the stimulation of muscular IL-6 secretion2017
Combined snow brush and scraper1994
Electric cells with self-supporting porous ceramic plate1994
Arc tube dosing process for unsaturated high pressure sodium lamp1991
Unsaturated vapor high pressure sodium lamp arc tube fabrication process1991
Unsaturated vapor high pressure sodium lamp getter mounting1989
Unsaturated vapor pressure type high pressure sodium lamp1989
Method to reduce color temperature variation in metal halide arc tubes1989
Dimpled arc tube having no internal end pockets and a lamp employing same1989
High pressure sodium vapor discharge device1989
Light-source capsule containment device and lamp employing such device1988
Firing of ceramic ware1988