Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Having a protective film of a polymer having a fluorine-containing aliphatic cyclic structure

Having a protective film of a polymer having a fluorine-containing aliphatic cyclic structure

US Patent 5117272 · Granted May 26, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of processing wafer2025
DCDC converter, integrated circuit, and target voltage generation circuit2025
Dental floss, continuous dental floss, and method for manufacturing continuous d2025
Wafer processing method2025
Method of processing wafer and processing apparatus for wafer2025
Processing method of wafer2024
Power supply for driving synchronous rectification elements of SEPIC converter2024
Laser processing apparatus2024
Heat treatment furnace, heating device, manufacturing method of wire electrode a2023
Processing method of wafer2023
Holding table manufacturing method2023
Crack detection method2022