Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Purification process of electroluminescent material, electroluminescent material and electroluminescent device

Purification process of electroluminescent material, electroluminescent material and electroluminescent device

US Patent 8242235 · Granted Aug 14, 2012

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ornament and silver mirror film-forming liquid2025
Slurry and polishing method2024
Methods and apparatus for checking emitter bonds in an irrigation drip line2024
Slurry, screening method, and polishing method2024
Adhesion promoters and gel-modifiers for olefin metathesis compositions2024
Adhesion promoters and gel-modifiers for olefin metathesis compositions2024
Generation of stable protein films using fluorous solvent2024
Organic electronic material, ink composition containing same, and organic thin f2023
Organic electronic material, ink composition containing same, and organic thin f2023
Charge-transport material and utilization thereof2022
Methods and apparatus for checking emitter bonds in an irrigation drip line2022
Organic electronic material, organic layer, organic electronic element, organic 2022