Patent assignee · CH · COMPANY

Alcon Pharmaceuticals, Ltd.

29Patents
24Active
29Granted
55Portfolio score

Filing activity: Feb 27, 1981 → May 11, 2023 · 1 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US4390482A Method for molding contact lenses using microwave energy Emerging Cross-Sectional Technologies 106 Expired
US4382902A Method for molding contact lenses using ultraviolet energy Emerging Cross-Sectional Technologies 38 Expired
US4568262A Apparatus for the manufacture of contact lenses using microwave energy Emerging Cross-Sectional Technologies 20 Expired
US8399508B2 Olopatadine formulations for topical nasal administration Emerging Cross-Sectional Technologies 19 Active
US4409258A Treatment process for rendering corneal contact lenses hydrophilic Performing Operations; Transporting 16 Expired
US4495117A Method for the manufacture of contact lenses using microwave energy Emerging Cross-Sectional Technologies 13 Expired
US9125559B2 Apparatus for monitoring one or more parameters of the eye Human Necessities 10 Active
US8591030B2 Eye position registering and tracking Human Necessities 8 Active
US9962226B2 Ophthalmic surgical systems, methods, and devices Human Necessities 7 Active
US10537472B2 Ophthalmic surgical systems, methods, and devices Human Necessities 6 Active
US10434010B2 Intraocular gas injector Human Necessities 4 Active
US10485620B2 Sterile surgical drape for ophthalmic surgery Human Necessities 4 Active
US8993636B2 Compositions containing moxifloxacin for treating otic infections Human Necessities 3 Active
US9724191B2 Intraocular lens inserter Human Necessities 2 Active
US9295380B2 Method and apparatus for multi-level eye registration Physics 2 Active
US10010408B2 Intraocular lens inserter Human Necessities 2 Active
US11684441B2 Sterile surgical drape for ophthalmic surgery Human Necessities 2 Active
US10213104B2 Eye position registering and tracking Human Necessities 2 Active
US9189849B2 Method and apparatus for multi-level eye registration Physics 2 Active
US10182906B2 Intraocular lens inserter with temperature compensation Human Necessities 2 Active
US9149486B2 Method of treating middle ear infections Human Necessities 1 Active
US9345714B2 Method of treating middle ear infections Human Necessities 1 Active
US8903145B2 Method and apparatus for image processing for computer-aided eye surgery Physics 1 Active
US10188506B2 Intraocular lens inserter Human Necessities 0 Active
US9402805B1 Method of treating middle ear infections Human Necessities 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.