| Patents for G02C 7 - Optical parts (23,437) |
|---|
| 02/26/1992 | EP0472303A2 Contact lens casting |
| 02/26/1992 | EP0472291A1 Method of producing lenses |
| 02/26/1992 | CN1015677B Teledioptric lens system |
| 02/25/1992 | US5090796 Test frame for fitting a patient with telescopic corrective lenses and associated method |
| 02/21/1992 | CA2049392A1 Method of producing a contact lens and contact lens produced thereby |
| 02/19/1992 | EP0443005A4 Soft gas permeable contact lens having improved clinical performance |
| 02/19/1992 | CN2096771U Universal reflecting-light mirror for glass |
| 02/19/1992 | CN1058849A Made method of hood glasses for tv image clear and lifelike |
| 02/18/1992 | US5088809 Teledioptric lens system |
| 02/18/1992 | CA1295941C Sustained-release formulation comprising a hydrophobic polymer system |
| 02/12/1992 | EP0470811A2 Multifocal diffractive ophthalmic lenses |
| 02/12/1992 | EP0470703A1 Thermally reversible and irreversible gels |
| 02/12/1992 | EP0470547A2 Improved tinted contact lens and method of manufacture thereof |
| 02/12/1992 | CN2096077U Underwater spectacle structure |
| 02/12/1992 | CN1058561A Frameless shading glasses and making method thereof |
| 02/11/1992 | CA1295528C Kit for contact lens cleaning and method for contact lens cleaning |
| 02/06/1992 | WO1992001959A1 Photochromic chromene compounds |
| 02/05/1992 | EP0469699A1 Secondary spectacles |
| 02/05/1992 | CN1058474A Lens design method and resulting aspheric |
| 02/04/1992 | CA1295281C Method of making articles of dissimilar polymer compositions |
| 02/04/1992 | CA1295122C Photochromic lens |
| 02/04/1992 | CA1295090C Headgear mounted display visor |
| 01/29/1992 | EP0467977A1 Color binding mechanism for contact lenses |
| 01/29/1992 | CN2094754U Adjustable sun glasses |
| 01/28/1992 | US5083859 Aspheric lenses |
| 01/28/1992 | US5083858 Photobiologic sunglasses and transmitters |
| 01/28/1992 | CA1295077C Substantially non-swellable contact lens containing polyoxyalkylene backbone units |
| 01/23/1992 | WO1992000708A1 Intraocular lens and method for making same |
| 01/22/1992 | EP0422153A4 Composite plastic lens and method of making the same |
| 01/22/1992 | CN2094071U Rearview glasses |
| 01/22/1992 | CN1058105A Target domain profiling of target optical surfaces using excimer laser photoablation |
| 01/22/1992 | CN1058104A Process for hydrating soft contact lenses |
| 01/22/1992 | CN1058103A Chamber for hydrating contact lenses |
| 01/22/1992 | CN1057993A Antiglare equipment |
| 01/21/1992 | US5082558 Compact contact lens purification system using ozone generator |
| 01/15/1992 | EP0466451A1 Dyeing lenses |
| 01/14/1992 | US5080839 Process for hydrating soft contact lenses |
| 01/14/1992 | US5080688 Colored plastic lens reducing visual noise for VDT viewers |
| 01/14/1992 | US5080683 Method for the formation of thin hydrophilic layers on the surface of objects made from non-hydrophilic methacrylate and acrylate polymers |
| 01/14/1992 | US5080482 Lens alignment and positioning method and apparatus |
| 01/14/1992 | US5080475 Auxiliary lens frame for eyeglasses |
| 01/14/1992 | US5080472 Multifocal optical lens |
| 01/14/1992 | US5080469 Optical limiter including optical convergence and absorbing body with inhomogeneous distribution of reverse saturable material |
| 01/14/1992 | CA1294159C Monocentric corneal contact bifocal lens and method of manufacturing |
| 01/11/1992 | CA2046182A1 Anti-dazzling device |
| 01/08/1992 | CN2092766U Safety driver's lens |
| 01/07/1992 | US5078469 Optical system which allows coincident viewing, illuminating and photographing |
| 01/07/1992 | CA2020677A1 Method and an apparatus for manufacturing an anti-fog light transmissive screen, resulting product and an electronic temperature control thereof |
| 01/02/1992 | DE4019911A1 Adjustable rear-view mirror incorporated in cyclist spectacles - is regulated by rotation via rotary pin bearings |
| 01/01/1992 | CN2092108U Glasses with brim |
| 12/31/1991 | US5076684 Multi-focal diffractive ophthalmic lenses |
| 12/31/1991 | US5076682 Telemicroscopic apparatus on spectacles |
| 12/31/1991 | US5076665 Computer screen monitor optic relief device |
| 12/31/1991 | US5076275 Viewing system inert to magnetic flux |
| 12/28/1991 | WO1991000540A1 Prism section lens spectacles |
| 12/24/1991 | US5074875 Intraocular-external lens combination system and method of using same |
| 12/24/1991 | US5074652 Glasses-on binoculars with an eyeglass guard including a generally ovular-shaped eyeglass lens engaging generally planar surface |
| 12/24/1991 | CA1293586C Hydrophilic copolymer and a method for its production |
| 12/24/1991 | CA1293577C Hydrophilic copolymer suitable for contact lenses and medical application and a method for producing thereof |
| 12/24/1991 | CA1293448C Ophthalmic solutions and methods for improving the comfort and safety of contact lenses |
| 12/20/1991 | CA2019337A1 Day and night anti-glare lens for eye spectacles |
| 12/18/1991 | EP0461624A1 Spectacle lens |
| 12/17/1991 | US5073021 Bifocal ophthalmic lens constructed from birefringent material |
| 12/17/1991 | US5073009 Laminated beam splitting optical system with reflective medium |
| 12/12/1991 | DE4118826A1 High RI, scratch-proof anti-wear layer for lenses - comprises epoxy-gp. contg. silicon cpd., polybasic carboxylic acid or bisphenol cpd., and hardening catalyst |
| 12/10/1991 | US5071244 Soft bifocal contact lens |
| 12/04/1991 | EP0459280A2 Lens alignment and positioning method and apparatus |
| 12/03/1991 | US5070215 Gas permeable contact lenses |
| 12/03/1991 | US5070170 Wettable, rigid gas permeable, substantially non-swellable contact lens containing block copolymer polysiloxane-polyoxyalkylene backbone units, and use thereof |
| 12/03/1991 | US5070169 Wettable, flexible, oxygen permeable contact lens containing block copolymer polysiloxane-polyoxyalkylene backbone units and use thereof |
| 12/03/1991 | US5070166 Crosslinked through unsaturated end group |
| 12/03/1991 | US5069542 Contact lens |
| 12/03/1991 | CA1292669C Laminated glass lenses |
| 11/28/1991 | WO1991018303A1 Method for fabricating a lens made of transparent polymer with modulated refraction index |
| 11/28/1991 | WO1991018081A1 Double redox system for disinfecting contact lenses |
| 11/27/1991 | EP0458734A1 Process for the production of contact lenses |
| 11/27/1991 | EP0458578A2 Double redox system for disinfecting contact lenses |
| 11/27/1991 | EP0457855A1 Method for forming plastic optical quality spectacle |
| 11/26/1991 | US5067795 Adjustable transparency spectacles |
| 11/23/1991 | CA2042967A1 Double redox system for disinfecting contact lenses |
| 11/21/1991 | EP0457612A2 Target domain profiling of target optical surfaces using excimer laser photoablation |
| 11/21/1991 | EP0457553A2 Multifocal multizone diffractive ophthalmic lenses |
| 11/21/1991 | EP0398984A4 Improved contact lens design |
| 11/19/1991 | US5066818 Photochromic naphthopyran compounds |
| 11/14/1991 | WO1991017465A1 Lens system |
| 11/14/1991 | WO1991017463A1 Variable focal length lens |
| 11/14/1991 | CA2081329A1 Lens system |
| 11/13/1991 | EP0456611A2 Hydroxyethyl cellulose derivatives containing pendant (meth)acryloyl units bound through urethane groups and hydrogel contact lenses made therefrom |
| 11/13/1991 | CN2088702U Tv image stereo glasses |
| 11/13/1991 | CN2088701U Self-brightness light shade |
| 11/11/1991 | CA2042123A1 Hydroxyethyl cellulose derivatives containing pendant (meth) acryloyl units bound through urethane groups and hydrogel contact lenses made therefrom |
| 11/11/1991 | CA2016606A1 Flexible contact lens |
| 11/06/1991 | EP0455587A1 New polymers and hard gas-permeable contact lenses made therefrom |
| 11/06/1991 | CN2088259U Dual-purpose anti-optical-radiation protective spectacles |
| 11/05/1991 | US5062701 Asymmetric contact lens |
| 11/03/1991 | CA2041494A1 Polymers and hard, gas-permeable contact lenses made therefrom |
| 10/31/1991 | DE4108339A1 Gas permeable contact lens of material with low gas permeability - has series of smooth micro-perforations formed by laser beam |
| 10/30/1991 | EP0454554A1 Method for facilitating the realisation of a progressive ophthalmic lens, and corresponding progressive ophthalmic lens(es) |
| 10/30/1991 | EP0442953A4 Optical plastics and methods for making the same |
| 10/30/1991 | CN1014552B Obturator with pinhole |