Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Phosphorescent compositions and methods for identification using the same

Phosphorescent compositions and methods for identification using the same

US Patent RE44254 · Granted Jun 4, 2013

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Temperature-stabilization of convertible functional inks by disruption of conduc2025
Electronic position sensing system, method, and apparatus2025
Nanocomposite material for ultraviolet curable direct write semiconductor applic2024
Multi-level authentication using different materials2024
Persistent infrared phosphors2021
Use of AKA methods and procedures for authentication of subscribers without acce2021
Luminous systems2020
Luminous systems2020
Chromic luminescent compositions and textiles2020
Chromic luminescent compositions and textiles2020
Covert information viewing system and method of covert information processing2020
Use of AKA methods and procedures for authentication of subscribers without acce2019