Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Luminescent barium-hexa-aluminate, luminescent screen provided with such an aluminate and low-pressure mercury vapor discharge lamp provided with such a screen

Luminescent barium-hexa-aluminate, luminescent screen provided with such an aluminate and low-pressure mercury vapor discharge lamp provided with such a screen

US Patent 4827187 · Granted May 2, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Luminescent alkaline earth metal orthosilicate, luminescent screen provided with1990
Luminescent terbium-activated borate, luminescent screen provided with such a bo1990
Cerium and terbium activated luminescent material and mercury vapor discharge la1989
Luminescent Eu.sup.3+ -activated silicate, luminescent screen provided with such1989
Luminescent screen and low-pressure mercury vapor discharge lamp provided with s1987
Luminescent screen and low-pressure mercury vapor discharge lamp provided with s1987
Luminescent material and discharge lamp containing the same1984
Luminescent material and discharge lamp containing the same1983
Luminescent material and discharge lamp and cathode ray tube containing the same1980