Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electroluminescent device comprising porous silicon

Electroluminescent device comprising porous silicon

US Patent 6380550 · Granted Apr 30, 2002

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Modular systems for industrial machinery2025
Dye microenvironment2025
Cast lens2025
UV and high energy visible absorbing ophthalmic lenses2025
Ophthalmic lens with graded microlenses2025
Lens casting system2024
UV and high energy visible absorbing ophthalmic lenses2024
Modular systems for industrial machinery2023
Dye microenvironment2023
Ophthalmic lens with graded microlenses2023
Cut pattern for film2023
Optical adhesive and optical laminates and lenses formed with same2023