ALCON UNIVERSAL LTD.
71Patents
0Active
71Granted
38Portfolio score
Filing activity: Mar 1, 1999 → Mar 17, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6743245B2 | Asynchronous method of operating microsurgical instruments | Human Necessities | 323 | Expired |
| US6416777B1 | Ophthalmic drug delivery device | Human Necessities | 223 | Expired |
| US6413540B1 | Drug delivery device | Human Necessities | 220 | Expired |
| US6261283A | Liquid venting surgical system and cassette | Human Necessities | 199 | Expired |
| US6626445B2 | Cart for surgical console | Human Necessities | 167 | Expired |
| US6413245B1 | Sub-tenon drug delivery | Human Necessities | 166 | Expired |
| US6460997B1 | Apparatus and method for objective measurements of optical systems using wavefront analysis | Physics | 135 | Expired |
| US6270221A | Apparatus and method for measuring vision defects of a human eye | Human Necessities | 134 | Expired |
| US6293926A | Peristaltic pump and cassette | Human Necessities | 129 | Expired |
| USD447567S | Cart for an ophthalmic surgical console | General | 92 | Expired |
| US6528602B1 | Foldable ophthalmic and otorhinolaryngological device materials | Human Necessities | 80 | Expired |
| US6561999B1 | Surgical cassette and consumables for combined ophthalmic surgical procedure | Human Necessities | 74 | Expired |
| US6319223A | Compact cassette for ophthalmic surgery | Human Necessities | 66 | Expired |
| US6398789B1 | Intraocular lens injector cartridge | Human Necessities | 66 | Expired |
| US6402769B1 | Torsional ultrasound handpiece | Human Necessities | 65 | Expired |
| US6514268B2 | Method of operating microsurgical instruments | Human Necessities | 55 | Expired |
| US6394605B1 | Fogging method for a wavefront sensor | Human Necessities | 54 | Expired |
| US6578963B2 | Wavefront sensor for objective measurement of an optical system and associated methods | Physics | 47 | Expired |
| US6284804A | Topical suspension formulations containing ciprofloxacin and dexamethasone | Human Necessities | 43 | Expired |
| US6659998B2 | Mappable foot controller for microsurgical system | Human Necessities | 41 | Expired |
| US6824525B2 | Surgical cassette and consumables for combined ophthalmic surgical procedure | Human Necessities | 38 | Expired |
| US6290705A | Irrigating forceps | Human Necessities | 35 | Expired |
| US6599286B2 | Laser ablation zone restriction system and method | Human Necessities | 34 | Expired |
| US6406739B1 | Coating compositions and methods for reducing edge glare in implantable ophthalmic lenses | Human Necessities | 32 | Expired |
| US6568808B2 | Eye tracker control system and method | Human Necessities | 31 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.