ClassID:

52734

B29D11/00067 - CPC Classification

Classification description:

Producing optical elements, e.g. lenses or prisms; Production of simple or compound lenses; Production of contact lenses Hydrating contact lenses

Recent Application in this class:
#1
20260132238
2026-05-14

SILICONE HYDROGEL, CONTACT LENS, METHOD FOR PRODUCING SILICONE HYDROGEL, AND METHOD FOR PRODUCING CONTACT LENS

#2
20260124815
2026-05-07

PRODUCTION LINE FOR THE PRODUCTION OF OPHTHALMIC LENSES

#3
20260116029
2026-04-30

METHOD FOR MANUFACTURING CONTACT LENS

#4
20260053245
2026-02-26

FORMING METHOD OF CONTACT LENS, CONTACT LENS ASSEMBLY, AND CONTACT LENS PRODUCT

#5
20260042269
2026-02-12

SILICONE HYDROGEL LENSES WITH WATER-RICH SURFACES

#6
20260042268
2026-02-12

SILICONE HYDROGEL LENSES WITH WATER-RICH SURFACES

#7
20260034753
2026-02-05

SILICONE HYDROGEL LENS WITH A CROSSLINKED HYDROPHILIC COATING

#8
20260034752
2026-02-05

SILICONE HYDROGEL LENS WITH A CROSSLINKED HYDROPHILIC COATING

#9
20250387989
2025-12-25

SILICONE HYDROGEL LENSES WITH WATER-RICH SURFACES

#10
20250361400
2025-11-27

REACTIVE HEVL-ABSORBING DYES

#11
20250347826
2025-11-13

METHOD FOR PRODUCING WETTABLE SILICONE HYDROGEL CONTACT LENSES

#12
20250306246
2025-10-02

METHOD FOR MAKING EMBEDDED HYDROGEL CONTACT LENSES

#13
20250303653
2025-10-02

PRODUCTION LINE FOR THE PRODUCTION OF OPHTHALMIC LENSES

#14
20250276500
2025-09-04

PROCESS OF MANUFACTURING CUSTOMIZED CONTACT LENS FOR ASTIGMATISM, CONTACT LENS MANUFACTURED BY THE PROCESS, AND UNFINISHED LENS OF THE CONTACT LENS

#15
20250242560
2025-07-31

OPHTHALMIC DEVICES FOR DELIVERY OF HYDROPHOBIC COMFORT AGENTS

#16
20250222667
2025-07-10

SILICONE HYDROGEL LENS WITH A CROSSLINKED HYDROPHILIC COATING

#17
20250075024
2025-03-06

OPHTHALMIC DEVICES CONTAINING LOCALIZED GRAFTED NETWORKS AND PROCESSES FOR THEIR PREPARATION AND USE

#18
20250052927
2025-02-13

UV/HEVL-FILTERING SILICONE HYDROGEL CONTACT LENSES

#19
20250018667
2025-01-16

MOISTURIZED CONTACT LENS AND METHOD OF MANUFACTURING THE SAME

#20
20240427056
2024-12-26

CONTACT LENS AND METHOD FOR MANUFACTURING THE SAME

#21
20240377654
2024-11-14

CONTACT LENSES WITH SURFACES HAVING DIFFERENT SOFTNESS

#22
20240359415
2024-10-31

METHODS AND APPARATUS FOR PRODUCING CONTACT LENSES

#23
20240293985
2024-09-05

METHOD FOR PRODUCING WETTABLE SILICONE HYDROGEL CONTACT LENSES

#24
20240142666
2024-05-02

COMFORTABLE OPHTHALMIC DEVICE AND METHODS OF ITS PRODUCTION

#25
20240018294
2024-01-18

OPHTHALMIC DEVICES DERIVED FROM GRAFTED POLYMERIC NETWORKS AND PROCESSES FOR THEIR PREPARATION AND USE

#26
20230406995
2023-12-21

OPHTHALMIC DEVICES CONTAINING LOCALIZED GRAFTED NETWORKS AND PROCESSES FOR THEIR PREPARATION AND USE

#27
20230158760
2023-05-25

Silicone hydrogel lens with a crosslinked hydrophilic coating

#28
20230103231
2023-03-30

METHOD FOR PRODUCING WETTABLE SILICONE HYDROGEL CONTACT LENSES

#29
20230084287
2023-03-16

PRODUCTION LINE FOR THE PRODUCTION OF OPHTHALMIC LENSES

#30
20230083845
2023-03-16

PRODUCTION LINE FOR THE PRODUCTION OF OPHTHALMIC LENSES

#31
20230023885
2023-01-26

OPHTHALMIC DEVICES DERIVED FROM GRAFTED POLYMERIC NETWORKS AND PROCESSES FOR THEIR PREPARATION AND USE

#32
20220326412
2022-10-13

METHOD FOR MAKING EMBEDDED HYDROGEL CONTACT LENSES

#33
20220305747
2022-09-29

Method for making embedded hydrogel contact lenses

#34
20220299796
2022-09-22

PROCESS FOR PRODUCING CONTACT LENSES WITH DURABLE LUBRICIOUS COATINGS THEREON

#35
20220283338
2022-09-08

Method for making photochromic contact lenses

#36
20220281193
2022-09-08

Method for making photofunctional contact lenses

#37
20220281190
2022-09-08

SILICONE HYDROGEL LENSES WITH WATER-RICH SURFACES

#38
20220250343
2022-08-11

MANUFACTURING METHOD OF CONTACT LENSES

#39
20220206187
2022-06-30

Comfortable ophthalmic device and methods of its production

#40
20220187620
2022-06-16

OLEIC ACID-RELEASING CONTACT LENS

#41
20220075210
2022-03-10

Contact lens

#42
20220066238
2022-03-03

Dimpled contact lens

#43
20210277170
2021-09-09

Ophthalmic devices containing localized grafted networks and processes for their preparation and use

#44
20210223574
2021-07-22

Eyeglass lens material and eyeglass lens capable of blocking blue light and method for making the same

#45
20210179766
2021-06-17

Ophthalmic devices derived from grafted polymeric networks and processes for their preparation and use

#46
20210162692
2021-06-03

DIRECT COMPRESSION MOLDED OPHTHALMIC DEVICES

#47
20210132411
2021-05-06

Contact lenses with surfaces having different softness

#48
20210130648
2021-05-06

Silicone hydrogel lens with a crosslinked hydrophilic coating

#49
20210129467
2021-05-06

OPHTHALMIC DEVICES FOR DELIVERY OF HYDROPHOBIC COMFORT AGENTS

#50
20200355849
2020-11-12

Ophthalmic lens and method for manufacturing the same

#51
20200355848
2020-11-12

Ophthalmic lens and method for manufacturing the same

#52
20200339836
2020-10-29

Silicone hydrogel lenses with water-rich surfaces

#53
20200157378
2020-05-21

Silicone hydrogel lens with a crosslinked hydrophilic coating

#54
20200081157
2020-03-12

Hydrophilic coating method for contact lens surface

#55
20200070451
2020-03-05

Moisturizing composition of a contact lens

#56
20200047437
2020-02-13

Ophthalmic devices

#57
20200017713
2020-01-16

Silicone hydrogel lenses with water-rich surfaces

#58
20200001555
2020-01-02

Hydrogel contact lenses with lubricious coating thereon

#59
20190366659
2019-12-05

Method for producing silicone hydrogel contact lenses

#60
20190317246
2019-10-17

Comfortable ophthalmic device and methods of its production

#61
20190309188
2019-10-10

Silicone hydrogel lens with a crosslinked hydrophilic coating

#62
20190300654
2019-10-03

Method for making silicone hydrogel contact lenses

#63
20190263971
2019-08-29

Silicone hydrogel contact lenses

#64
20190233573
2019-08-01

Ophthalmic devices containing localized grafted networks and processes for their preparation and use

#65
20190233572
2019-08-01

Ophthalmic devices derived from grafted polymeric networks and processes for their preparation and use

#66
20190111174
2019-04-18

METHOD FOR STERILIZING OPHTHALMIC LENS

#67
20190077101
2019-03-14

SILICONE HYDROGEL COMPOSITION, OPHTHALMIC LENS, AND METHOD FOR MANUFACTURING THE SAME

#68
20190070804
2019-03-07

Ophthalmic devices for delivery of hydrophobic comfort agents

#69
20190055427
2019-02-21

Silicone hydrogel lenses with water-rich surfaces

#70
20190009482
2019-01-10

Contact lens with surface modification and the method for its preparation

#71
20180356561
2018-12-13

GEL, GEL MANUFACTURING METHOD, LENS, CONTACT LENS SURFACE MODIFIER, POLYMERIZABLE COMPOSITION, AND POLYMER

#72
20180354214
2018-12-13

Method for producing silicone hydrogel contact lenses

#73
20180299701
2018-10-18

Electrowetting opthalmic optics including gas-permeable components

#74
20180292576
2018-10-11

Ophthalmic lens and method for manufacturing the same

#75
20180292575
2018-10-11

Ophthalmic lens and method for manufacturing the same

#76
20180120590
2018-05-03

Method for producing contact lenses with wearing comfort

#77
20180113325
2018-04-26

EYE CONTACT LENS AND METHOD FOR MANUFACTURING SAME

#78
20180086013
2018-03-29

Method of manufacturing contact lenses

#79
20180081197
2018-03-22

Process for producing contact lenses with durable lubricious coatings thereon

#80
20180079158
2018-03-22

Hydrogel contact lenses with lubricious coating thereon

#81
20180079157
2018-03-22

Colored hydrogel contact lenses with lubricious coating thereon

#82
20180065329
2018-03-08

Manufacture of ophthalmic lenses

#83
20180059436
2018-03-01

Contact lens packaging solutions

#84
20180044549
2018-02-15

Silicone hydrogel lenses with water-rich surfaces

#85
20170307779
2017-10-26

Silicone elastomer-silicone hydrogel hybrid contact lenses

#86
20170307778
2017-10-26

Silicone elastomer-hydrogel hybrid contact lenses

#87
20170306178
2017-10-26

Silicone hydrogel lens with a crosslinked hydrophilic coating

#88
20170293158
2017-10-12

Medical device with pre-defined space and related methods

#89
20170190126
2017-07-06

Contact lens and process for producing same

#90
20170160565
2017-06-08

Contact lens packaging solutions

#91
20170151734
2017-06-01

Method for introducing an active compound into a soft hydrated contact lens

#92
20170086553
2017-03-30

Container for accommodating an ophthalmic lens during a lens treatment process

#93
20170068019
2017-03-09

Method for producing contact lenses with durable lubricious coatings thereon

#94
20170038499
2017-02-09

Composition for manufacturing contact lenses and method for manufacturing contact lenses by using the same

#95
20170038498
2017-02-09

Composition for manufacturing contact lenses and method for manufacturing contact lenses by using the same

#96
20170037276
2017-02-09

Silicone hydrogel lens with a crosslinked hydrophilic coating

#97
20160377885
2016-12-29

Silicone hydrogel lenses with water-rich surfaces

#98
20160282518
2016-09-29

Comfortable ophthalmic device and methods of its production

#99
20160282516
2016-09-29

Method for fabricating silicone-containing copolymer molded article having hydrophilic surface and silicone-hydrogel contact lens having hydrophilic surface

#100
20160246071
2016-08-25

Wettable silicone hydrogel contact lenses and related compositions and methods

#101
20160129650
2016-05-12

Methods for making ophthalmic lenses with an axis positioning system

#102
20140309328
2014-10-16

POLYMER FOR CONTACT LENSES

#103
20140285765
2014-09-25

Medical device and method for producing the same

#104
20140185005
2014-07-03

Comfortable ophthalmic device and methods of its production

#105
20140183767
2014-07-03

Wettable silicone hydrogel contact lenses and related compositions and methods

#106
20140152954
2014-06-05

Process, device and composite part for manufacturing a hybrid lens

#107
20140096484
2014-04-10

Contact lens products

#108
20130293833
2013-11-07

Soft contact lens application method, liquid for contact lenses and soft contact lens package

#109
20130208236
2013-08-15

Comfortable ophthalmic device and methods of its production

#110
20130188123
2013-07-25

Methods, devices, and systems for injection molding contact lenses

#111
20130175722
2013-07-11

Process for making ophthalmic lenses

#112
20130162942
2013-06-27

Polar thermoplastic ophthalmic lens molds, ophthalmic lenses molded therein, and related methods

#113
20130056889
2013-03-07

Composition for manufacturing contact lenses and method for manufacturing contact lenses by using the same

#114
20130031873
2013-02-07

Wettable silicone hydrogel contact lenses and related compositions and methods

#115
20120026458
2012-02-02

Silicone hydrogel lenses with water-rich surfaces

#116
20120026457
2012-02-02

Silicone hydrogel lens with a crosslinked hydrophilic coating

#117
20110193247
2011-08-11

HYDROGEL PROCESSING

#118
20110085128
2011-04-14

Silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses

#119
20110021656
2011-01-27

Comfortable ophthalmic device and methods of its production

#120
20100140114
2010-06-10

Ophthalmic devices for delivery of hydrophobic comfort agents

#121
20100112114
2010-05-06

HYDROGEL PROCESSING

#122
20090218705
2009-09-03

METHODS AND SYSTEMS FOR PROCESSING SILICONE HYDROGEL OPHTHALMIC LENSES FOR IMPROVED LENS TRANSFER

#123
20090146328
2009-06-11

Method for Providing Lens Blanks

#124
20090145462
2009-06-11

Maintaining an Ophthalmic Device in a Hydrated State

#125
20090145091
2009-06-11

METHOD FOR TREATING OPHTHALMIC LENSES

#126
20090145086
2009-06-11

METHOD FOR TREATING OPHTHALMIC LENSES

#127
20090142508
2009-06-04

Process for making biomedical devices

#128
20090142485
2009-06-04

Process for Making Biomedical Devices

#129
20090059165
2009-03-05

Contact lens products

#130
20090059164
2009-03-05

SOFT CONTACT LENSES DISPLAYING SUPERIOR ON-EYE COMFORT

#131
20090026640
2009-01-29

Programmable wetting controller

#132
20080258322
2008-10-23

Use of surfactants in extraction procedures for silicone hydrogel ophthalmic lenses

#133
20080257389
2008-10-23

Devices, assemblies, and methods for extracting extractable materials from polymerized biomedical devices

#134
20080203592
2008-08-28

Method for imparting hydrogel contact lenses with desired properties

#135
20080103288
2008-05-01

Contact lens extraction/hydration systems and methods of reprocessing fluids used therein

#136
20080099658
2008-05-01

LENS RELEASE WITH PERIMETER STAMP

#137
20080053490
2008-03-06

Method for hydrating a contact lens

#138
20070296914
2007-12-27

Wettable silicone hydrogel contact lenses and related compositions and methods

#139
20070296097
2007-12-27

Method and apparatus for manufacturing ophthalmic lenses

#140
20070231293
2007-10-04

METHODS AND SYSTEMS FOR RELEASING SILICONE HYDROGEL OPHTHALMIC LENSES USING SURFACTANTS

#141
20070222094
2007-09-27

Process for making ophthalmic lenses

#142
20070188703
2007-08-16

METHODS AND SYSTEMS FOR LEACHING AND RELEASING SILICONE HYDROGEL OPHTHALMIC LENSES WITH ALCOHOL SOLUTIONS

#143
20070188702
2007-08-16

METHODS AND SYSTEMS FOR LEACHING AND RELEASING SILICONE HYDROGEL OPHTHALMIC LENSES WITH PENTANOL SOLUTIONS

#144
20070182919
2007-08-09

METHODS AND SYSTEMS FOR LEACHING AND RELEASING SILICONE HYDROGEL OPHTHALMIC LENSES WITH N-HEXANOL SOLUTIONS

#145
20070035054
2007-02-15

Contact lens extraction/hydration systems and methods of reprocessing fluids used therein

#146
20070035049
2007-02-15

Systems and methods for removing lenses from lens molds

#147
20070010595
2007-01-11

Comfortable ophthalmic device and methods of its production

#148
20060186564
2006-08-24

Hydrogel processing

#149
20060131769
2006-06-22

Pre-polymer extraction using a super-cooled fluid

#150
20060093728
2006-05-04

Process for hydrating lenses

#151
20050285288
2005-12-29

Pulse extraction of ocular medical devices

#152
20050188650
2005-09-01

Heat seal apparatus for lens packages

#153
20050179862
2005-08-18

Soft contact lenses displaying superior on-eye comfort

#154
20050126940
2005-06-16

Hydrating case for moisture-containing lens and hydrating method using it

#155
20050100656
2005-05-12

System and method for treating articles with fluids