Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Low mercury arc discharge lamp containing praseodymium

Low mercury arc discharge lamp containing praseodymium

US Patent 5363015 · Granted Nov 8, 1994

Estimated economic value: $13,735,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for testing devices using serially controlled intelligent s2014
Ceramic metal halide lamp with oxygen content selected for high lumen maintenanc2014
Lighting control system with improved efficiency2014
Test systems and methods for testing electronic devices2013
Hospital lighting with solid state emitters2013
Lanthanide oxide as an oxygen dispenser in a metal halide lamp2013
Method and apparatus for testing devices using serially controlled intelligent s2011
Method and apparatus for testing devices using serially controlled resources2011
Metal halide lamp including a source of available oxygen2011
Unitized chemically etched tungsten electrode2007
Single platform electronic tester2007
Stable electrode design and method2006