Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ophthalmic lens with anti-toxin agent

Ophthalmic lens with anti-toxin agent

US Patent 5472703 · Granted Dec 5, 1995

Estimated economic value: $277,707,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Comfortable ophthalmic device and methods of its production2025
Comfortable ophthalmic device and methods of its production2024
Biomedical devices containing internal wetting agents2022
Comfortable ophthalmic device and methods of its production2021
Biomedical devices containing internal wetting agents2021
Biomedical devices containing internal wetting agents2020
Silicone hydrogels comprising N-vinyl amides and hydroxyalkyl (meth)acrylates or2019
Comfortable ophthalmic device and methods of its production2019
Ionic silicone hydrogels2019
Biomedical devices containing internal wetting agents2019
Silicone hydrogel reactive mixtures comprising borates2019
Silicone hydrogels formed from zero diluent reactive mixtures2018