Patents for G02C 7 - Optical parts (23,437)
08/1998
08/26/1998CN2289256Y Dual-purpose bore-hole glasses in fog
08/26/1998CN2289253Y 小型望远镜 Small telescopes
08/26/1998CN1191609A Photochromic organic materials
08/26/1998CN1191608A Optical apparatus and adjusting method thereof
08/25/1998US5798817 Bifocal contact lenses
08/25/1998US5798816 Multispheric contact lens
08/25/1998US5798815 Method and kit for attaching side shields to eyeglass temples
08/25/1998CA2056266C Oxygen permeable contact lens and method of manufacture therefor
08/20/1998WO1998036310A1 Lens
08/19/1998EP0858613A1 Multifocal lens, and method for production thereof
08/18/1998US5796462 For astigmatic patients
08/18/1998CA2077150C Polymer for optical products and process for preparation thereof
08/13/1998WO1998035263A1 Electric connection configuration for electro-optical device
08/13/1998WO1998028652A3 Method of forming colored contact lens having very natural appearance and product made thereby
08/12/1998EP0857993A2 Spectacle glass having a spherical front surface and a multifocal back surface, and method for manufacturing the same
08/11/1998US5793467 Semi-permanent reading lenses for sunglasses
08/11/1998US5793466 Eye color highlighting contact lens
08/11/1998US5793465 Toric surfacecasting
08/11/1998US5793463 Universal attachment with moveable sideshields for eyeglasses
08/06/1998WO1998034150A1 Sunglasses with an optical glasses attachment
08/06/1998CA2278566A1 Moulded ophthalmic article
08/05/1998CN2287311Y Nearsighted spectacles
08/05/1998CN1189512A 模制合成树脂 Molded synthetic resin
08/05/1998CN1039455C Method for preparing tinted contact lens
08/04/1998US5790323 Light-weight high-magnification clinical viewer
08/04/1998US5790231 Aspherical contact lens for correcting presbyopia
08/04/1998US5790227 Highest-ophthalmic-quality hand-assembled instant multi-focal prescription eyeglasses custom adjusted to wearer astigmatism, pupillary distance and/or segment height
08/04/1998US5790226 Golf bifocals
08/04/1998US5790225 Variable density light-polarizing spectacles apparatus
08/04/1998US5790032 Method of and apparatus for detecting living bodies
08/04/1998US5789483 Ocular lens composition and method of formation
08/04/1998US5789464 Photocrosslinked polymers
08/04/1998US5789461 Biocompatible lens having high oxygen permeability and high water permeability
07/1998
07/30/1998WO1998033088A1 Method for marking an object made of translucent synthetic material, in particular an ophthalmic lens, marked object and corresponding reader
07/30/1998WO1998033086A1 Interchangeable nosepiece system
07/30/1998WO1998033078A1 Improvements in optical devices
07/30/1998WO1998033077A2 Coatings, methods and apparatus for reducing reflection from optical substrates
07/30/1998CA2279425A1 Coatings, methods and apparatus for reducing reflection from optical substrates
07/29/1998EP0855602A2 Molded synthetic resin
07/29/1998CN2286885Y Health-care glasses for farsighted and shortsighted persons
07/29/1998CN2286884Y Anlogue lens with positioning figure of glasses and pupil
07/29/1998CA2228120A1 Interchangeable nosepiece system
07/28/1998US5786883 Annular mask contact lenses
07/28/1998US5786881 Composite spectacles
07/28/1998US5786434 A curable copolymer comprising a dialkylacrylamide or methacrylamide, a vinyllactam, a bis(silicon-containing alkyl)fumarate monomers; radiation transparent, high oxygen permeability
07/23/1998WO1998032037A1 Novel photochromic heterocyclic fused indenonaphthopyrans
07/23/1998WO1998024394A3 Device for optical correction and exercise of vision
07/22/1998EP0854369A2 Ocular lens material
07/21/1998US5784144 Multifocal spectacle lens
07/21/1998US5783650 Polymeric surface coatings
07/21/1998US5782460 Process and device for the manufacture of mouldings
07/16/1998WO1998030930A1 Dimensionally stable eyeglass components
07/14/1998US5781271 Portable safety sideshields for eye glasses
07/14/1998US5779943 Coating an inner surface of a mold with latent hydrophobic material, filling the coated mold with monomeric material which is polymerizable to an oxygen permeable material, curing, converting coating to hydrophillic form
07/14/1998CA2138299C Method for reducing tackiness of soft acrylic polymers
07/08/1998EP0611286B1 Method and apparatus for controlling perceived brightness using a time varying shutter
07/08/1998CN1187252A Light indensity reduction apparatus and method of reduction
07/07/1998US5777719 Wavefront sensor for determining the wave aberration of the living eye
07/07/1998US5777717 Method for simulation of visual disabilities
07/07/1998US5777716 Progressive power presbyopia-correcting ophthalmic lenses
07/07/1998US5776999 Balance of oxygen and water permeability
07/07/1998US5776381 Process and apparatus for the production of optical lenses
07/07/1998CA2014211C Prepolymers useful in biomedical devices
07/02/1998WO1998028653A1 Toric contact lens markings
07/02/1998WO1998028652A2 Method of forming colored contact lens having very natural appearance and product made thereby
07/02/1998WO1998028289A1 (benzofuran)naphthopyrans, the compositions and (co)polymer matrices containing them
07/02/1998WO1998028026A1 Reactive coatings
07/02/1998WO1998027863A1 Apparatus for improving vision and resolution of retinal images
07/02/1998CA2275201A1 Reactive coatings
07/02/1998CA2274848A1 Method of forming colored contact lens having very natural appearance and product made thereby
07/01/1998EP0850427A1 Photochromic spiroxazines, compositions and articles containing them
07/01/1998EP0830541A4 Illumination assembly for dental and medical applications
07/01/1998EP0636064A4 Lenses with high impact resistance and high scratch resistance.
07/01/1998CN1186550A Polysiloxane polyhydric alcohol large molecule monomer, its manufacture and use
07/01/1998CN1185936A Health-care spectacle
06/1998
06/30/1998US5774202 Method and optical means for improving or modifying color vision and method for making said optical means
06/30/1998US5774201 Elliptical lens for eyewear
06/30/1998US5774200 Clip-on auxiliary glasses and method of manufacture
06/25/1998WO1998027452A1 Glasses with graded polarisation
06/25/1998WO1998026813A1 Flexible intraocular lens made of hydrophilic acrylic material
06/25/1998CA2275325A1 Flexible intraocular lens made of hydrophilic acrylic material
06/24/1998CN2284968Y Anti-dizziness glasses
06/24/1998CN2284967Y Anti-dizziness glasses
06/24/1998CN1185789A High index/high Abbe number composition
06/23/1998US5771089 Progressive spectacle lens
06/23/1998US5771088 Contact lens designed to accommodate and correct for the effects of presbyopia
06/23/1998US5770669 Silcone-containing polymer having oxygen permeability suitable for ophalmic applications
06/23/1998US5770259 Coating plastic lenses with curable primer containing coloring agent, then curing and applying a curable coating containing same or different coloring and again curing to harden
06/23/1998US5770125 Haptic attachment system for intraocular lenses using diode laser
06/23/1998US5770115 Polyphenolic antioxidant, uv absorber, hindered amine light stabilizer, naphthopyran dye
06/23/1998CA2199247C System incorporating two different sphero-non-spherical contact lenses for correcting presbyopia
06/18/1998WO1998026327A1 Electric path frame construction for eyewear
06/18/1998WO1998026326A1 Apparatus for enhancing visual perception of selected objects in recreational and sporting activities
06/18/1998WO1998025982A1 Porous polyorganosiloxane polymers
06/18/1998CA2273915A1 Electric path frame construction for eyewear
06/18/1998CA2272878A1 Porous polyorganosiloxane polymers
06/17/1998EP0847330A1 Method and composition for the manufactue of ophthalmic lenses
06/16/1998US5767939 Eyeglass lens
06/16/1998US5767933 Camouflage eyewear
06/16/1998CA2040520C Process for hydrating soft contact lenses