Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Efficient UV-emitting phosphors based on cerium-activated calcium pyrophosphate and lamps containing the same

Efficient UV-emitting phosphors based on cerium-activated calcium pyrophosphate and lamps containing the same

US Patent 4757233 · Granted Jul 12, 1988

Estimated economic value: $10,443,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Screening techniques for management of a nervous system disorder2013
Configuring and testing treatment therapy parameters for a medical device system2013
Synchronization and calibration of clocks for a medical device and calibrated cl2009
Synchronization and calibration of clocks for a medical device and calibrated cl2008
Synchronization and calibration of clocks for a medical device and calibrated cl2006
Phosphor coating for gas discharge lamps and lamp containing same2001
Fluorescent lamp with improved phosphor blend2000
Neon discharge lamp for generating amber light2000
Fluorescent lamps with high color-rendering and high brightness1998
Fluorescent lamp with improved CRI and brightness1998
Optical emitter for amplification and process for making same1996
Optical emitter for amplification and process for making same1996