Patent assignee · US · COMPANY

AcuFocus, Inc.

41Patents
40Active
41Granted
56Portfolio score

Filing activity: May 26, 2004 → Jun 17, 2022 · 10 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7491350B2 Method of making an ocular implant Human Necessities 100 Active
US7976577B2 Corneal optic formed of degradation resistant polymer Human Necessities 96 Active
US7628810B2 Mask configured to maintain nutrient transport without producing visible diffraction patterns Physics 72 Active
US8287592B2 Ophthalmic devices having a degradation resistant polymer Human Necessities 65 Active
US8343215B2 System and method for increasing the depth of focus of the human eye Physics 55 Active
US8864824B2 Method and apparatus for aligning a mask with the visual axis of an eye Human Necessities 49 Active
USD681086S1 Ocular mask General 43 Active
US8079706B2 Method and apparatus for aligning a mask with the visual axis of an eye Human Necessities 37 Active
USD656526S1 Ocular mask General 36 Expired
US8460374B2 Mask configured to maintain nutrient transport without producing visible diffraction patterns Physics 35 Active
US9138142B2 Masked intraocular devices Physics 30 Active
US8858624B2 Method for increasing the depth of focus of a patient Physics 29 Active
US9005281B2 Masked intraocular implants and lenses Performing Operations; Transporting 29 Active
US9204962B2 In situ adjustable optical mask Physics 29 Active
US9603704B2 In situ adjustable optical mask Physics 23 Active
US9427311B2 Corneal inlay with nutrient transport structures Human Necessities 22 Active
US9427922B2 Process for manufacturing an intraocular lens with an embedded mask Performing Operations; Transporting 22 Active
US9492272B2 Masked intraocular implants and lenses Performing Operations; Transporting 21 Active
US9573328B2 Process for manufacturing an intraocular lens with an embedded mask Performing Operations; Transporting 20 Active
US9545303B2 Ocular mask having selective spectral transmission Human Necessities 19 Active
US9844919B2 Process for manufacturing an intraocular lens with an embedded mask Performing Operations; Transporting 16 Active
US9943403B2 Fracturable mask for treating presbyopia Human Necessities 16 Active
US9848979B2 Ocular mask having selective spectral transmission Human Necessities 16 Active
US10183453B2 Process for manufacturing an intraocular lens with an embedded mask Performing Operations; Transporting 14 Active
US10449036B2 Masked intraocular implants and lenses Performing Operations; Transporting 12 Active

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