Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › High intensity discharge lamp

High intensity discharge lamp

US Patent 4488091 · Granted Dec 11, 1984

Estimated economic value: $3,901,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus and methods for making capacitive measurements of cathode fall in fluo2008
Apparatus and methods for making spectroscopic measurements of cathode fall in f2008
Apparatus and methods for making spectroscopic measurements of cathode fall in f2008
Apparatus and methods for making capacitive measurements of cathode fall in fluo2007
Apparatus and methods for making capacitive measurements of cathode fall in fluo2007
Apparatus and methods for making capacitive measurements of cathode fall in fluo2007
Apparatus and methods for making spectroscopic measurements of cathode fall in f2006
Apparatus and methods for making capacitive measurements of cathode fall in fluo2006
Mercury free discharge lamp with zinc iodide2005
Metal halide lamp with enhanced red emission, in excess of a blackbody2003
Means for suppressing electromagnetic interference from RF-excited light sources1998
Lamp with electrodes for increased longevity1998