| Patents for G02C 7 - Optical parts (23,437) |
|---|
| 07/31/1990 | US4944584 Plastic multifocal point spherical lens |
| 07/31/1990 | US4944583 Eyeglass shading device |
| 07/31/1990 | CA2008768A1 Contact lens disinfecting container structure |
| 07/31/1990 | CA2008763A1 Rapid ophthalmic device disinfecting solution and method |
| 07/31/1990 | CA1272329A1 High water-absorptive soft contact lens |
| 07/26/1990 | WO1990008339A1 Polymer buttons having holes therein and contact lenses manufactured therefrom |
| 07/25/1990 | EP0379462A2 Vinylic macromers containing perfluoropolyalkylether and polyalkylether segments, polymers, copolymers and ophthalmic devices made therefrom |
| 07/24/1990 | US4943152 Manually variable light filtering sunglasses |
| 07/24/1990 | US4942696 Blocking shim and method for prescription-laboratory processing of aspheric progressive-addition lenses |
| 07/24/1990 | CA1271934A1 Optical accessory for use with spectacles |
| 07/18/1990 | EP0378513A2 Process for hydroxylating hydrophobic polymer surfaces |
| 07/18/1990 | EP0378512A2 Process for the encapsulation of preformed substrates by graft copolymerization |
| 07/13/1990 | CA2007551A1 Process for hydroxylating hydrophobic polymer surfaces |
| 07/13/1990 | CA2007543A1 Process for the encapsulation of preformed substrates by graft copolymerization |
| 07/11/1990 | CA2007352A1 Vinylic macromers containing perfluoropolyalkylether and polyalkylether segments, polymers, copolymers and ophthalmic devices made therefrom |
| 07/10/1990 | US4940751 Wettable silicon elastomer for the manufacture of contact lenses |
| 07/04/1990 | CN1043463A Contact lens cast moulding and packaging |
| 07/03/1990 | US4938583 Contact lens and method of making same |
| 07/03/1990 | US4938582 To stimulate the retina of the eye |
| 07/03/1990 | US4938580 Flexible optical filter storage system |
| 07/03/1990 | EP0348462A4 Surface modified optical lens and method of surface modification. |
| 06/27/1990 | EP0375359A2 Corrective lens system |
| 06/27/1990 | EP0375291A2 Lenses |
| 06/27/1990 | EP0374752A2 Hydrogels based on monomers containing fluor and saccharide |
| 06/26/1990 | US4936672 Multifocal contact lens |
| 06/26/1990 | US4936017 Apparatus for forming a lens pattern |
| 06/20/1990 | CN2058501U Monoblock bifocal glasses lens |
| 06/20/1990 | CA2005669A1 Corrective lens system |
| 06/19/1990 | US4934808 Progressive power omnifocal lens |
| 06/19/1990 | US4934806 Spectacles with temple dual pivot rear vision elements |
| 06/19/1990 | US4934792 Laminated beam splitting optical system with reflective medium |
| 06/19/1990 | CA2005659A1 Hydrogels based on fluorine-containing and saccharide monomers |
| 06/19/1990 | CA1270397A1 Multifocal lens |
| 06/12/1990 | US4932970 Ophthalmic lens |
| 06/06/1990 | EP0371460A2 Ophtalmic lens |
| 06/05/1990 | US4931523 Plastic lens |
| 06/05/1990 | CA1269810A1 Surface treatment of soft contact lens |
| 05/31/1990 | WO1990005629A1 Plastic lens compositions and apparatus for the production thereof |
| 05/30/1990 | EP0370827A2 Method of forming shaped hydrogel articles including contact lenses |
| 05/30/1990 | CN1042613A Multifocals using phase shifting steps |
| 05/29/1990 | US4929075 Optical viewing system |
| 05/29/1990 | US4928815 Lens container assembly |
| 05/29/1990 | CA1269755A1 Method and device for in vivo wetting determinations |
| 05/29/1990 | CA1269583A1 Method for cleaning and decontaminating contact lenses, and compound used in said method |
| 05/23/1990 | EP0369942A1 Colored contact lens and method of making the same |
| 05/23/1990 | EP0369837A1 Spectacle lens having positive power and a large diameter |
| 05/23/1990 | EP0369561A2 System and process for making diffractive contact lenses and diffractive intra-ocular lenses |
| 05/23/1990 | EP0369069A2 Apparatus for forming a lens pattern |
| 05/23/1990 | CN2057516U Colour changing spectacle lens |
| 05/23/1990 | CN2057515U Superhard film goggles lens with infrared ray and ultraviolet ray preventing features |
| 05/23/1990 | CN1042424A Goggles |
| 05/23/1990 | CN1008058B Total reflection laser shielding eye glass |
| 05/17/1990 | WO1990005321A1 Light filter for improving vision |
| 05/17/1990 | WO1990005207A1 Lens dyeing method and apparatus |
| 05/17/1990 | WO1990005061A1 Optical plastics and methods for making the same |
| 05/16/1990 | EP0368751A1 Finished diffractive contact lens |
| 05/16/1990 | EP0367878A1 Multifocals using phase shifting steps |
| 05/16/1990 | CA2002394A1 System and process for making diffractive contact and intra-ocular lenses |
| 05/14/1990 | EP0358733A4 Teledioptric lens system. |
| 05/09/1990 | EP0367720A2 Novel polysiloxane-polyurethanes and contact lenses thereof |
| 05/09/1990 | EP0367513A2 Contact lens cast moulding |
| 05/09/1990 | EP0367471A2 Method for tinting hydrophilic plastic articles |
| 05/09/1990 | CN2057005U Multifunctional glasses for enhancing vision |
| 05/08/1990 | US4923758 Polarizing prescription lenses and method of making |
| 05/08/1990 | US4923480 Opaque tinting of contact lenses with random positions of color depth |
| 05/08/1990 | US4923296 Oriented simultaneous vision bifocal contact lenses or the like utilizing introaocular suppression of blur |
| 05/08/1990 | CA2002560A1 Light filter for the improvement of vision |
| 05/03/1990 | WO1990004805A1 Variable density light control apparatus and method |
| 05/03/1990 | DE3837008A1 Protective light filter |
| 05/02/1990 | EP0366545A1 Process for producing an ophthalmic lens from a disc of synthetic material |
| 05/02/1990 | CN2056764U Polarized light glasses for blackboard reflect light |
| 05/02/1990 | CN2056763U Safety glasses for communication |
| 05/02/1990 | CN1041829A New-type anti-dazzle glasses and manufacturing process |
| 05/01/1990 | US4921497 Method for the formation of thin hydrophilic layers on the surface of objects made from non-hydrophilic methacrylate and acrylate polymers |
| 05/01/1990 | US4921496 Radially segemented zone of focus artificial hydrogel lens |
| 05/01/1990 | US4921205 Lens mold assembly |
| 05/01/1990 | CA2001230A1 Method for tinting hydrophilic plastic articles |
| 04/25/1990 | EP0365163A2 Method of producing moulds for organic polymer multifocal lenses |
| 04/25/1990 | EP0365138A1 Hydrogel implant lens reconfigured and dehydrated, rehydrated in situ |
| 04/25/1990 | CN2056520U Multifunction enhanced eyesight glasses with bifocus |
| 04/24/1990 | US4920184 Hydrophilic silicone rubber article and process for its preparation |
| 04/24/1990 | US4920180 Hydrophilic polymer |
| 04/24/1990 | US4919662 Hydrogel implant lens construction reconfigured dehydrated re-hydrated in situ |
| 04/24/1990 | US4919529 Rear view mirror sunglasses |
| 04/24/1990 | US4919520 Liquid crystal eyeglass |
| 04/24/1990 | CA1268278A1 Moisture actuated hot melt adhesive |
| 04/19/1990 | CA2000939A1 Variable density light control apparatus and method |
| 04/11/1990 | EP0362692A2 Spectacles for watching the picture area of a picture screen or other picture area without getting tired |
| 04/11/1990 | CN1041224A Low vision eye glasses |
| 04/10/1990 | US4915495 Special lens for eyeglasses |
| 04/05/1990 | WO1990003592A1 Contact lens with cosmetic pattern |
| 04/04/1990 | EP0362145A2 Crosslinked siloxane-urethane polymer contact lens |
| 04/04/1990 | EP0362137A2 Molded polymers with hydrophilic surfaces, and process for making them |
| 04/04/1990 | EP0362004A1 Optical system combining an ophthalmic lens and an intraocular lens |
| 04/04/1990 | EP0361929A2 Contact lenses |
| 04/04/1990 | CN2055607U Diameter reducing light and non-crystal glasses |
| 04/03/1990 | US4913544 Windows, optical glass |
| 04/03/1990 | CA1267492A1 Hydrophilic copolymer suitable above all for contact lenses and medical purposes and a method of its preparation |
| 03/27/1990 | US4912298 Method for producing a marking on a spectacle lens |
| 03/27/1990 | US4911546 Lens reducing visual noise for VDT viewers |