Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optically active compound and liquid crystalline composition

Optically active compound and liquid crystalline composition

US Patent 4880561 · Granted Nov 14, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Wireless communication device, wireless communication system, wireless communica2025
Object detection device2025
Display screen with transitional graphical user interface2024
Drop-off assist device2024
Method for producing fermented food, fermented food, and lactic acid bacteria-co2024
Alighting support device2023
Driving assistance device2023
Drop-off assist device2023
Method for manufacturing deposition mask, method for manufacturing display devic2023
Method for producing base for metal masks, method for producing metal mask for v2023
Rear pre-crash safety system2023
Driving assistance apparatus2022