Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Thick polyimide film having improved surface quality and method of manufacturing same

Thick polyimide film having improved surface quality and method of manufacturing same

US Patent 11945922 · Granted Apr 2, 2024

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Composition for prevention, amelioration, or treatment of cancer2025
Polyimide film for graphite sheet, and graphite sheet manufactured therefrom2025
Polyimide film for graphite sheet, and graphite sheet manufactured therefrom2025
Display apparatus2025
Composition for surface treating of steel sheet, steel sheet using same, and man2025
Ternary hot-dip galvannealed steel sheet surface treatment solution composition 2025
Composition for steel sheet surface coating and steel sheet surface-coated with 2024
Bilayer composition for surface treatment of steel plate and surface-treated ste2024
Polyimide film comprising omnidirectional polymer chain, method for manufacturin2024
Solution composition for surface treatment of steel sheet and surface-treated st2024
Display apparatus2023
Solution composition containing trivalent chromium for surface treatment of stee2023