Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Specifically substituted benzofuro- and benzothienoquinolines for organic light emitting diodes

Specifically substituted benzofuro- and benzothienoquinolines for organic light emitting diodes

US Patent 11691983 · Granted Jul 4, 2023

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Semiconductor device2025
Organic electroluminescence device and electronic apparatus2025
Semiconductor device2025
Organic electroluminescent element and electronic device2025
Organic electroluminescence device and electronic apparatus provided with the sa2025
Organic electroluminescent element and electronic device2025
Semiconductor device and method for manufacturing the same2025
Semiconductor device2025
Semiconductor device2025
Organic electroluminescence device and electronic apparatus equipped with the sa2025
Semiconductor power device and method for producing same2025
SiC semiconductor device2025