ClassID:

15896

A61F2/1656 - CPC Classification

Classification description:

Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents; Prostheses implantable into the body; Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor ; Artificial eyes; Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus; Diffractive lenses Fresnel lenses, prisms or plates

Recent Application in this class:
#1
20260144629
2026-05-28

INTRAOCULAR LENS THAT IMPROVES OVERALL VISION WHERE THERE IS A LOCAL LOSS OF RETINAL FUNCTION

#2
20260069403
2026-03-12

COMPOSITE LIGHT ADJUSTABLE INTRAOCULAR LENS WITH DIFFRACTIVE STRUCTURE

#3
20260010016
2026-01-08

DIFFRACTIVE TRIFOCAL LENS

#4
20250241745
2025-07-31

INTRAOCULAR LENSES HAVING ZONE-BY-ZONE STEP HEIGHT CONTROL

#5
20250161026
2025-05-22

Lens with Extended Depth of Focus by Inducing an Excess of Longitudinal Chromatic Aberration

#6
20250076683
2025-03-06

DIFFRACTIVE TRIFOCAL LENS

#7
20250041049
2025-02-06

THIN LARGE-DIAMETER OPTICS FOLDABLE INTRAOCULAR LENS

#8
20240245504
2024-07-25

MULTIFOCAL INTRAOCULAR LENS

#9
20240189096
2024-06-13

Intraocular lenses having zone-by-zone step height control

#10
20240189095
2024-06-13

Achromatic lenses with zone order mixing for vision treatment

#11
20240156588
2024-05-16

MULTIFOCAL INTRAOCULAR LENS

#12
20240130851
2024-04-25

ACHROMATIC LENSES AND LENSES HAVING DIFFRACTIVE PROFILES WITH IRREGULAR WIDTH FOR VISION TREATMENT

#13
20240115373
2024-04-11

ACCOMMODATING INTRAOCULAR LENS ASSEMBLY

#14
20240077751
2024-03-07

Diffractive trifocal lens

#15
20230310145
2023-10-05

Multifocal intraocular lens

#16
20230301777
2023-09-28

Multifocal intraocular lens

#17
20230301774
2023-09-28

MULTIFOCAL LENS

#18
20230293290
2023-09-21

INTRAOCULAR LENS SYSTEM

#19
20230277301
2023-09-07

MULTIFOCAL LENS HAVING REDUCED CHROMATIC ABERRATIONS

#20
20230255749
2023-08-17

Multifocal intraocular lens

#21
20230204978
2023-06-29

Subsurface Optical Structure With Enhanced Distribution of Refractive Index Values

#22
20230190453
2023-06-22

DIFFRACTIVE EYE LENS

#23
20230190450
2023-06-22

DIFFRACTIVE INTRAOCULAR LENSES FOR EXTENDED RANGE OF VISION

#24
20230105831
2023-04-06

INTRAOCULAR LENS THAT IMPROVES OVERALL VISION WHERE THERE IS A LOCAL LOSS OF RETINAL FUNCTION

#25
20230099097
2023-03-30

PIGGYBACK INTRAOCULAR LENS THAT IMPROVES OVERALL VISION WHERE THERE IS A LOCAL LOSS OF RETINAL FUNCTION

#26
20230073059
2023-03-09

LENSES HAVING DIFFRACTIVE PROFILES WITH ELEVATED SURFACE ROUGHNESS

#27
20230011320
2023-01-12

DIFFRACTIVE LENSES FOR RANGE OF VISION

#28
20220273424
2022-09-01

Intraocular lenses having zone-by-zone step height control

#29
20220197055
2022-06-23

Diffractive trifocal lens

#30
20220133468
2022-05-05

Intraocular lenses

#31
20220061983
2022-03-03

Optimized writing of refractive index structures in IOLs using variable passes

#32
20220031447
2022-02-03

MULTIFOCAL INTRAOCULAR LENS

#33
20210298893
2021-09-30

HIGH DEFINITION AND EXTENDED DEPTH OF FIELD INTRAOCULAR LENS

#34
20210294123
2021-09-23

Diffractive lenses for presbyopia treatment

#35
20210251744
2021-08-19

COMPOSITE LIGHT ADJUSTABLE INTRAOCULAR LENS WITH DIFFRACTIVE STRUCTURE

#36
20210228337
2021-07-29

HIGH DEFINITION AND EXTENDED DEPTH OF FIELD INTRAOCULAR LENS

#37
20210220118
2021-07-22

Multifocal lens having reduced chromatic aberrations

#38
20210196453
2021-07-01

LENSES HAVING DIFFRACTIVE PROFILES WITH IRREGULAR WIDTH FOR VISION TREATMENT

#39
20210196452
2021-07-01

Achromatic lenses and lenses having diffractive profiles with irregular width for vision treatment

#40
20210186681
2021-06-24

Intraocular lens system

#41
20210169639
2021-06-10

Intraocular lenses

#42
20210100687
2021-04-08

Trephination apparatus and method

#43
20210100651
2021-04-08

Accommodating intraocular lens assembly

#44
20210063769
2021-03-04

REFRACTIVE CORRECTOR INCORPORATING A CONTINUOUS CENTRAL PHASE ZONE AND PERIPHERAL PHASE DISCONTINUITIES

#45
20210030532
2021-02-04

Intraocular lenses having zone-by-zone step height control

#46
20210003863
2021-01-07

Diffractive trifocal lens

#47
20200310159
2020-10-01

Subzonal multifocal diffractive lens

#48
20200121450
2020-04-23

High definition and extended depth of field intraocular lens

#49
20200054445
2020-02-20

Intraocular lens that improves overall vision where there is a local loss of retinal function

#50
20200038172
2020-02-06

DIFFRACTIVE MULTIFOCAL IMPLANTABLE LENS DEVICE

#51
20190365528
2019-12-05

Multifocal lens having reduced chromatic aberrations

#52
20190339545
2019-11-07

Diffractive trifocal lens

#53
20190336275
2019-11-07

Lens design

#54
20190307556
2019-10-10

High definition and extended depth of field intraocular lens

#55
20190224001
2019-07-25

Multifocal diffractive ophthalmic lens

#56
20190159891
2019-05-30

Piggyback intraocular lens that improves overall vision where there is a local loss of retinal function

#57
20190142577
2019-05-16

INTRAOCULAR LENS AND ASSOCIATED DESIGN AND MODELING METHODS

#58
20190110890
2019-04-18

Fresnel piggyback intraocular lens that improves overall vision where there is a local loss of retinal function

#59
20190041664
2019-02-07

Ophthalmic diffractive multi-focal lens and method for manufacturing ophthalmic diffractive multi-focal lens

#60
20180373060
2018-12-27

Refractive corrector incorporating a continuous central phase zone and peripheral phase discontinuities

#61
20180360596
2018-12-20

Intraocular lens system

#62
20180318069
2018-11-08

DUAL-OPTIC INTRAOCULAR LENS THAT IMPROVES OVERALL VISION WHERE THERE IS A LOCAL LOSS OF RETINAL FUNCTION

#63
20180303601
2018-10-25

Multifocal lens and method for producing same

#64
20180263760
2018-09-20

Diffractive intraocular lenses for extended range of vision

#65
20180221140
2018-08-09

Intraocular lens that improves overall vision where there is a local loss of retinal function

#66
20180147052
2018-05-31

Intraocular lenses having zone-by-zone step height control

#67
20180147050
2018-05-31

Multifocal lens having reduced chromatic aberrations

#68
20180031865
2018-02-01

Ophthalmic devices and related methods

#69
20180021126
2018-01-25

Diffractive-refractive lens

#70
20170245982
2017-08-31

INTRAOCULAR ABERRATION CORRECTION LENS

#71
20170239040
2017-08-24

Lens design

#72
20170231485
2017-08-17

Dual-optic intraocular lens that improves overall vision where there is a local loss of retinal function

#73
20170224475
2017-08-10

Micro-incision IOL and positioning of the IOL in the eye

#74
20170196683
2017-07-13

Enhanced toric lens that improves overall vision where there is a local loss of retinal function

#75
20170035560
2017-02-09

Microincision lens

#76
20160341978
2016-11-24

Diffractive trifocal lens

#77
20160302916
2016-10-20

High definition and extended depth of field intraocular lens

#78
20160193040
2016-07-07

Intraocular Lens System

#79
20160067037
2016-03-10

Fresnel piggyback intraocular lens that improves overall vision where there is a local loss of retinal function

#80
20160054586
2016-02-25

Lens design and method for minimizing visual acuity variation experienced by myopia progressors

#81
20150297342
2015-10-22

Piggyback intraocular lens that improves overall vision where there is a local loss of retinal function

#82
20150265399
2015-09-24

Dual-optic intraocular lens that improves overall vision where there is a local loss of retinal function

#83
20150250585
2015-09-10

Enhanced toric lens that improves overall vision where there is a local loss of retinal function

#84
20150250583
2015-09-10

Intraocular lens that improves overall vision where there is a local loss of retinal function

#85
20150196389
2015-07-16

Microincision lens and method for inserting same

#86
20150190224
2015-07-09

Wide-angle optical unit for ophthalmological implants

#87
20140277434
2014-09-18

Micro-incision IOL and positioning of the IOL in the eye

#88
20140226221
2014-08-14

Lens having a plurality of surfaces with zones

#89
20140172088
2014-06-19

Method and system for providing an intraocular lens having an improved depth of field

#90
20120277857
2012-11-01

Intraocular Lens with Fresnel Prism

#91
20120226351
2012-09-06

ACCOMMODATING INTRAOCULAR LENS

#92
20120224138
2012-09-06

Trifocal IOL using diffraction

#93
20120059464
2012-03-08

Microincision lens

#94
20110292335
2011-12-01

Diffractive trifocal lens

#95
20110098810
2011-04-28

Aspheric lenses and lens family

#96
20090240328
2009-09-24

MULTIFOCAL INTRAOCULAR LENS

#97
20080269889
2008-10-30

Haptic Junction Designs to Reduce Negative Dysphotopsia

#98
20080269886
2008-10-30

IOL Peripheral Surface Designs to Reduce Negative Dysphotopsia

#99
20070198083
2007-08-23

Intraocular lens device for the improvement of vision in case of retinal diseases

#100
20060030938
2006-02-09

Aspheric lenses and lens family

#101
20050049699
2005-03-03

Intraocular lens