ClassID:

175010

G02C7/041 - page 2 - CPC Classification

Classification description:

Optical parts; Lenses; Lens systems ; Methods of designing lenses; Contact lenses for the eyes bifocal; multifocal

Recent Application in this class:
#301
20130182216
2013-07-18

Treating ocular refractive error

#302
20130182215
2013-07-18

Multi-focal optical lenses

#303
20130138208
2013-05-30

Adjustable chiral ophthalmic lens

#304
20130109779
2013-05-02

Polymeric composition for ocular devices

#305
20130050640
2013-02-28

Multifocal lens

#306
20120320335
2012-12-20

Ophthalmic lens, systems and methods having at least one rotationally asymmetric diffractive structure

#307
20120320333
2012-12-20

Contact lenses for myopic eyes and methods of treating myopia

#308
20120281182
2012-11-08

Toric intraocular lens with spatially-variant astigmatism

#309
20120271413
2012-10-25

Accommodation compensation systems and methods

#310
20120206691
2012-08-16

DYNAMIC MULTIFOCAL CONTACT LENS

#311
20120194780
2012-08-02

Contact lens sets and methods to prevent or slow progression of myopia or hyperopia

#312
20120188502
2012-07-26

BIFOCAL OR MULTI-FOCAL CONTACT LENS

#313
20120176583
2012-07-12

Single vision ophthalmic lens

#314
20120176582
2012-07-12

Ophthalmic lenses and reduction of accommodative error

#315
20120154740
2012-06-21

Multifocal correction providing improved quality of vision

#316
20120140166
2012-06-07

PUPIL DEPENDENT DIFFRACTIVE LENS FOR NEAR, INTERMEDIATE, AND FAR VISION

#317
20120140165
2012-06-07

Device for asymmetrical refractive optical correction in the peripheral retina for controlling the progression of myopia

#318
20120113388
2012-05-10

Use of accommodative error measurements in providing ophthalmic lenses

#319
20120075580
2012-03-29

Translating presbyopic contact lens

#320
20120075579
2012-03-29

Translating presbyopic contact lens

#321
20120033183
2012-02-09

Accommodation compensation systems and methods

#322
20120029630
2012-02-02

Multifocal ophthalmic lens

#323
20120026598
2012-02-02

Liquid meniscus lens with concave torus-segment meniscus wall

#324
20110317128
2011-12-29

Spectacle eyeglass for myopic child

#325
20110317126
2011-12-29

Limited echelette lens, systems and methods

#326
20110317124
2011-12-29

Ophthalmic lens, systems and methods with angular varying phase delay

#327
20110310347
2011-12-22

Presbyopic treatment system

#328
20110292335
2011-12-01

Diffractive trifocal lens

#329
20110270596
2011-11-03

Apparatus, system and method for predictive modeling to design, evaluate and optimize ophthalmic lenses

#330
20110170057
2011-07-14

Toric intraocular lens with spatially-variant astigmatism

#331
20110166652
2011-07-07

Toric lens with decreased sensitivity to cylinder power and rotation and method of using the same

#332
20110166651
2011-07-07

Lens Having Independent Non-Interfering Partial Zones

#333
20110149236
2011-06-23

Single microstructure lens, systems and methods

#334
20110116039
2011-05-19

Accommodation compensation systems and methods

#335
20110109874
2011-05-12

Diffractive binocular lens systems and methods

#336
20110051079
2011-03-03

Myopia control means

#337
20100312337
2010-12-09

IOL with varying correction of chromatic aberration

#338
20100312336
2010-12-09

ZONAL DIFFRACTIVE MULTIFOCAL INTRAOCULAR LENS WITH CENTRAL MONOFOCAL DIFFRACTIVE REGION

#339
20100281021
2010-11-04

CUSTOMIZED MULTIFOCAL OPHTHALMIC LENS

#340
20100271596
2010-10-28

Multifocal contact lens

#341
20100245759
2010-09-30

Contact lens with meridional sagittal variation and methods for making and using the same

#342
20100161051
2010-06-24

Intraocular lens with extended depth of focus

#343
20100131060
2010-05-27

Diffractive multifocal intraocular lens with modified central distance zone

#344
20100057202
2010-03-04

Multizonal lens with extended depth of focus

#345
20100026958
2010-02-04

Fitting Method for Multifocal Lenses

#346
20090216218
2009-08-27

Presbyopia correction through negative spherical aberration

#347
20090213326
2009-08-27

Toric intraocular lens with spatially-variant astigmatism

#348
20090147378
2009-06-11

Optical system and method for multi-range and dual-range imaging

#349
20090073380
2009-03-19

Accommodation compensation systems and methods

#350
20090059167
2009-03-05

Method of designing multifocal contact lenses

#351
20090051870
2009-02-26

Presbyopic treatment system

#352
20090000628
2009-01-01

Presbyopia correction through negative high-order spherical aberration

#353
20080291395
2008-11-27

Accommodation compensation systems and methods

#354
20080278679
2008-11-13

Contact lens permitting translation

#355
20080252845
2008-10-16

Apparatus and method of correcting higher-order aberrations of the human eye

#356
20080231801
2008-09-25

Manufacturing techniques for the production of hydrodynamic multifocal contact lenses

#357
20080231799
2008-09-25

Hydrodynamically operated multifocal contact lens

#358
20080198326
2008-08-21

Multifocal ophthalmic lens

#359
20080151183
2008-06-26

Ophthalmic lens including photochromic material

#360
20080097600
2008-04-24

MOVABLE OPHTHALMIC LENS ASSEMBLY

#361
20080015461
2008-01-17

Presbyopia correction through negative high-order spherical aberration

#362
20080013044
2008-01-17

Contact lens

#363
20070279585
2007-12-06

ARTIFICIAL LENS, IN PARTICULAR A CONTACT OR INTRAOCULAR LENS, FOR CORRECTING PRESBYOPIA, POSSIBLY ASSOCIATED WITH OTHER VISUAL DEFECTS, AND RELATIVE PRODUCTION METHOD

#364
20070188700
2007-08-16

Multifocal ophthalmic lens

#365
20070153231
2007-07-05

Hydrodynamically operated multifocal contact lens

#366
20070146629
2007-06-28

Toric contact lenses

#367
20070002274
2007-01-04

Presbyopia correction through negative high-order spherical aberration

#368
20060244916
2006-11-02

Method for designing custom lenses for improved vision and correspondence lenses

#369
20060244906
2006-11-02

Multifocal ophthalmic lens

#370
20060244905
2006-11-02

Multifocal ophthalmic lens

#371
20060132707
2006-06-22

Method and apparatus for selecting contact lens for reshaping altered corneas due to post refractive surgery, previous Ortho-K or Keratoconus

#372
20060087614
2006-04-27

Adaptive optic lens system and method of use

#373
20050219458
2005-10-06

Contact lenses for correcting severe spherical aberration

#374
20050105046
2005-05-19

Orthokertology and bi-focal contact lens

#375
16355088
2019-09-10

Contact lens data transceiver

#376
16172196
2019-05-14

Contact lens data transceiver

#377
14831671
2019-07-16

Device, method and system to provide accommodation during a stereoscopic display

#378
14698471
2017-12-26

Apparatus, system and method for exchanging encrypted communications with an eye-mountable device

#379
14600543
2017-08-01

Multifocal lens and system and method for simulating the same