ClassID:

52735

B29D11/00076 - CPC Classification

Classification description:

Producing optical elements, e.g. lenses or prisms; Production of simple or compound lenses; Production of contact lenses enabling passage of fluids, e.g. oxygen, tears, between the area under the lens and the lens exterior

Recent Application in this class:
#1
20250347826
2025-11-13

METHOD FOR PRODUCING WETTABLE SILICONE HYDROGEL CONTACT LENSES

#2
20250075024
2025-03-06

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

#3
20240427056
2024-12-26

CONTACT LENS AND METHOD FOR MANUFACTURING THE SAME

#4
20240399686
2024-12-05

METHOD FOR MAKING EMBEDDED HYDROGEL CONTACT LENSES

#5
20240399627
2024-12-05

METHOD FOR MAKING EMBEDDED HYDROGEL CONTACT LENSES

#6
20240392055
2024-11-28

UV/HEVL-FILTERING SILICONE HYDROGEL CONTACT LENSES

#7
20240383865
2024-11-21

HIGH-ENERGY-VIOLET-ABSORBING VINYLIC MONOMERS

#8
20240264469
2024-08-08

Contact lens

#9
20240036354
2024-02-01

WS12-releasing contact lens

#10
20240018294
2024-01-18

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

#11
20230406995
2023-12-21

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

#12
20230350228
2023-11-02

CONTACT LENS

#13
20230103231
2023-03-30

METHOD FOR PRODUCING WETTABLE SILICONE HYDROGEL CONTACT LENSES

#14
20230023885
2023-01-26

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

#15
20220350163
2022-11-03

WS12-RELEASING CONTACT LENS

#16
20220126541
2022-04-28

Method for making photochromic contact lenses

#17
20210277170
2021-09-09

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

#18
20210263191
2021-08-26

Cast-moldable, high refractive index, rigid, gas permeable polymer formulations for an accommodating contact lens

#19
20210179766
2021-06-17

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

#20
20200301170
2020-09-24

Oxygen permeable scleral contact lenses with thick payloads

#21
20190233573
2019-08-01

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

#22
20190233572
2019-08-01

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

#23
20190009482
2019-01-10

Contact lens with surface modification and the method for its preparation

#24
20180354214
2018-12-13

Method for producing silicone hydrogel contact lenses

#25
20180299699
2018-10-18

Contact lens having a space

#26
20180224671
2018-08-09

Oxygen permeable contact lens structures with thick payloads

#27
20180088352
2018-03-29

Cast-moldable, high refractive index, rigid, gas permeable polymer formulations for an accommodating contact lens

#28
20160379054
2016-12-29

Multicomponent optical device for visual and audible translation and recognition

#29
20150286072
2015-10-08

Ophthalmic lenses with oxygen-generating elements therein

#30
20150036099
2015-02-05

Multicomponent optical device having a space

#31
20140022507
2014-01-23

Extended wear ophthalmic lens

#32
20110228213
2011-09-22

Laminated composite lens

#33
20100039613
2010-02-18

SILICONE CONTACT LENSES WITH WRINKLED SURFACE

#34
20090096985
2009-04-16

Tinted, high DK ophthalmic molding and a method for making same

#35
20090039535
2009-02-12

Extended wear ophthalmic lens

#36
20080174035
2008-07-24

Method of making silicone hydrogel contact lenses

#37
20080143956
2008-06-19

Silicone contact lenses with wrinkled surface

#38
20060116437
2006-06-01

Tinted, high DK ophthalmic molding and a method for making same

#39
20060001184
2006-01-05

Method for lathing silicone hydrogel lenses

#40
20050067287
2005-03-31

Fabrication of improved contact lens utilizing polymer electrospinning

#41
20050045589
2005-03-03

Plasma treatment of contact lens and IOL

#42
16813717
2022-07-26

Contact lens using electrospun polymers