G02C2202/04 - CPC Classification Index

#1

20260016706

2026-01-15

Ophthalmic Lenses and Frame Eyeglasses with such Lenses

#2

20250068000

2025-02-27

APPARATUS AND METHOD OF IMPROVING RETINAL IMAGE QUALITY WITH A SLOTTED TRANSMISSIVE REGION

#3

20240411153

2024-12-12

NON-ORTHOGONAL AND NON-SYMMETRIC CONTACT LENS AND ITS OPTICAL ZONE POWER DISTRIBUTION DESIGN METHOD

#4

20240329430

2024-10-03

OPTICAL LENS HAVING OFF-CENTER MAGNIFICATION GRADIANT

#5

20240277094

2024-08-22

BALLISTIC AND IMPACT PROTECTIVE SYSTEM FOR MILITARY HELMET ASSEMBLY

#6

20240264470

2024-08-08

OPTICAL LENS HAVING OFF-CENTER MAGNIFICATION GRADIANT

#7

20230102797

2023-03-30

FREEFORM CONTACT LENSES FOR MYOPIA MANAGEMENT

#8

20220082863

2022-03-17

External eye-contact device having opaque and decentered light-transmissive portions

#9

20210195978

2021-07-01

Ballistic and impact protective system for military helmet assembly

#10

20210154002

2021-05-27

MASK FOR INCREASING DEPTH OF FOCUS

#11

20200022805

2020-01-23

Ophthalmic device having opaque and decentered light-transmissive portions for alleviating symptoms relating to ocular diseases

#12

20190258082

2019-08-22

Method for designing a lens shape and spectacle lens

#13

20190155053

2019-05-23

Prosthetic lenses and methods of making the same

#14

20190155052

2019-05-23

Prosthetic lenses and methods of making the same

#15

20180275423

2018-09-27

Method for designing a lens shape and spectacle lens

#16

20180267330

2018-09-20

Method for designing a lens shape and spectacle lens

#17

20180107023

2018-04-19

Method and apparatus for constructing a contact lens with optics

#18

20180101026

2018-04-12

Lens with off-axis curvature center

#19

20170146822

2017-05-25

LENS PRECURSOR WITH FEATURES FOR THE FABRICATION OF AN OPHTHALMIC LENS

#20

20170146818

2017-05-25

Method for designing a lens shape and spectacle lens

#21

20170108713

2017-04-20

Lens, lens blank, and eyewear

#22

20170090216

2017-03-30

Decentered type contact lens and decentered type contact lens set

#23

20170082869

2017-03-23

Prosthetic lenses and methods of making the same

#24

20170059882

2017-03-02

Rotationally stabilized contact lens with improved comfort and method of optimization

#25

20150366658

2015-12-24

Mask for increasing depth of focus

#26

20150219926

2015-08-06

Contact lens having myopia progression suppression capability, and contact lens set having myopia progression suppression capability

#27

20150153591

2015-06-04

LOW-POWER EYEWEAR FOR REDUCING SYMPTOMS OF COMPUTER VISION SYNDROME

#28

20150103312

2015-04-16

Process for determining a pair of progressive ophthalmic lenses

#29

20150092154

2015-04-02

Contact lens for keratoconus

#30

20150049300

2015-02-19

Method and apparatus for constructing a contact lens with optics

#31

20140276481

2014-09-18

Sealing and encapsulation in energized ophthalmic devices with annular inserts

#32

20120307194

2012-12-06

Computer eyewear with spectral filtering

#33

20120204331

2012-08-16

Ballistic and impact protective system for military helmet assembly

#34

20120188502

2012-07-26

BIFOCAL OR MULTI-FOCAL CONTACT LENS

#35

20120147320

2012-06-14

Method and apparatus for constructing a contact lens with optics

#36

20120105804

2012-05-03

Contact lens for keratoconus

#37

20110307990

2011-12-22

Ballistic and impact protective visor system for military helmet assembly

#38

20110113535

2011-05-19

Ballistic and Impact Protective System for Military Helmet Assembly

#39

20110113519

2011-05-19

Ballistic and impact protective system for military helmet assembly

#40

20100296050

2010-11-25

Tilted-wear type contact lens

#41

20100259720

2010-10-14

Wearing-orientation selectable contact lens

#42

20100128224

2010-05-27

Contact lens for keratoconus

#43

20100110382

2010-05-06

Non-deforming contact lens

#44

20100066974

2010-03-18

LOW-POWER EYEWEAR FOR REDUCING SYMPTOMS OF COMPUTER VISION SYNDROME

#45

20100053549

2010-03-04

Method and apparatus for constructing a contact lens with optics

#46

20090033863

2009-02-05

Ophthalmic dynamic aperture

#47

20080297721

2008-12-04

LENS DESIGNS FOR TREATING ASTHENOPIA CAUSED BY VISUAL DEFECTS

#48

20080143963

2008-06-19

Premium vision ophthalmic lenses

#49

20070159593

2007-07-12

Contact lens

#50

20060274265

2006-12-07

Mask configured to maintain nutrient transport without producing visible diffraction patterns

#51

20060274264

2006-12-07

Mask configured to maintain nutrient transport without producing visible diffraction patterns

#52

20060271183

2006-11-30

Mask configured to maintain nutrient transport without producing visible diffraction patterns

#53

20060271182

2006-11-30

Mask configured to maintain nutrient transport without producing visible diffraction patterns

#54

20060271181

2006-11-30

Mask configured to maintain nutrient transport without producing visible diffraction patterns

#55

20060271180

2006-11-30

Mask configured to maintain nutrient transport without producing visible diffraction patterns

#56

20060271179

2006-11-30

Mask configured to maintain nutrient transport without producing visible diffraction patterns

#57

20060271178

2006-11-30

Mask configured to maintain nutrient transport without producing visible diffraction patterns

#58

20060271177

2006-11-30

Masked intraocular devices

#59

20060271176

2006-11-30

Method for increasing the depth of focus of a patient

#60

20060268228

2006-11-30

Mask configured to maintain nutrient transport without producing visible diffraction patterns

#61

20060268227

2006-11-30

Mask configured to maintain nutrient transport without producing visible diffraction patterns

#62

20060268226

2006-11-30

Mask configured to maintain nutrient transport without producing visible diffraction patterns

#63

20060079960

2006-04-13

Mask configured to maintain nutrient transport without producing visible diffraction patterns

#64

20060079959

2006-04-13

Mask configured to maintain nutrient transport without producing visible diffraction patterns

#65

20060055884

2006-03-16

Soft contact lenses with stiffening rib features therein

#66

20050275801

2005-12-15

Contact lenses and methods for their design

#67

20050083483

2005-04-21

Presbyopic vision improvement

#68

20050033420

2005-02-10

Mask configured to maintain nutrient transport without producing visible diffraction patterns