BAUSCH & LOMB INCORPORATED
1,104Patents
292Active
1,104Granted
53Portfolio score
Filing activity: Jul 19, 1974 → Apr 26, 2023 · 165 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4153641A | Polysiloxane composition and contact lens | Physics | 598 | Expired |
| US5034461A | Novel prepolymers useful in biomedical devices | Physics | 587 | Expired |
| US4260725A | Hydrophilic contact lens made from polysiloxanes which are thermally bonded to polymerizable groups and which contain hydrophilic sidechains | Physics | 454 | Expired |
| US5070215A | Novel vinyl carbonate and vinyl carbamate contact lens material monomers | Chemistry; Metallurgy | 443 | Expired |
| US5358995A | Surface wettable silicone hydrogels | Emerging Cross-Sectional Technologies | 393 | Expired |
| US4113224A | Apparatus for forming optical lenses | Emerging Cross-Sectional Technologies | 362 | Expired |
| US4197266A | Method for forming optical lenses | Performing Operations; Transporting | 342 | Expired |
| US5260000A | Process for making silicone containing hydrogel lenses | Performing Operations; Transporting | 325 | Expired |
| US5321108A | Fluorosilicone hydrogels | Physics | 309 | Expired |
| USD427622S | Eyewear | General | 301 | Expired |
| US5387662A | Fluorosilicone hydrogels | Physics | 296 | Expired |
| US4259467A | Hydrophilic contact lens made from polysiloxanes containing hydrophilic sidechains | Physics | 279 | Expired |
| USD410022S | Eyewear | General | 250 | Expired |
| USD372929S | Pair of sunglasses | General | 245 | Expired |
| US5219965A | Surface modification of polymer objects | Physics | 242 | Expired |
| US5451617A | Wettable silicone hydrogel compositions and methods for their manufacture | Chemistry; Metallurgy | 239 | Expired |
| US5135297A | Surface coating of polymer objects | Emerging Cross-Sectional Technologies | 238 | Expired |
| US4189546A | Polysiloxane shaped article for use in biomedical applications | Emerging Cross-Sectional Technologies | 235 | Expired |
| US4668506A | Sustained-release formulation containing and amino acid polymer | Human Necessities | 231 | Expired |
| US5486579A | Wettable silicone hydrogel compositions and methods for their manufacture | Chemistry; Metallurgy | 227 | Expired |
| USD300226S | Pair of sunglasses or the like | General | 222 | Expired |
| USD414796S | Eyewear | General | 211 | Expired |
| US5449729A | UV curable crosslinking agents useful in copolymerization | Physics | 211 | Expired |
| US5310779A | UV curable crosslinking agents useful in copolymerization | Physics | 211 | Expired |
| US5271875A | Method for molding lenses | Emerging Cross-Sectional Technologies | 210 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.