Patents for G02C 7 - Optical parts (23,437)
12/1994
12/21/1994CN2185904Y Glasses lens for curing nearsightedness
12/21/1994CN1027101C Multifocal diffractive ophthalmic lens and method of manufacture
12/20/1994US5374820 Lens system with movable magnifiers
12/14/1994EP0628380A1 Holding device for an ophthalmic lens
12/14/1994EP0628064A1 Photochromic naphthopyrans
12/14/1994CN1096377A Hydrogen peroxide destroying compositions and methods of making and using same
12/13/1994US5373332 Plastic spectacle lens and method for making
12/13/1994US5372504 Apparatus for pilot training
12/13/1994US5371976 Bifocal contact lens and method of making same
12/08/1994WO1994028443A1 Enhancing the hydrophilicity of silicone polymers
12/07/1994EP0627647A2 Progressive multifocal lens
12/07/1994EP0627646A2 Progressive multifocal lens
12/07/1994EP0627645A2 Progressive multifocal lens
12/07/1994EP0626867A1 Overworn lens signaling methodology
12/07/1994CN2184937Y Soft contact lens for astigmia orthosis
12/06/1994US5371629 Non-circular variable focus lens
12/01/1994DE4418077A1 Oberflächenmodifizierte Linse Surface-modified lens
12/01/1994DE4330817C1 Method of controlling an antiglare device, and antiglare device for performing the method
12/01/1994DE4317632A1 Lensless visual aid for close range
11/1994
11/30/1994EP0626075A1 Spectacle lens with astigmatic effect
11/30/1994EP0625941A1 Method for the production of intraocular lenses.
11/30/1994CN2184212Y Sun glass with shade
11/29/1994US5369453 Method and eyeglasses for rectifying color blindness
11/29/1994US5369158 Photochromic naphthopyrans
11/24/1994WO1994027179A1 Detachable eyeglass assembly for visored headgear
11/24/1994WO1994027178A1 Method for making colored contact lenses and color coating composition
11/24/1994WO1994027170A1 Antimicrobial lenses and lens care systems
11/24/1994CA2162148A1 Antimicrobial lenses and lens care systems
11/22/1994US5367019 Coating composition and article coated thereby
11/22/1994US5366940 Transparent, fixed tint glass lenses
11/22/1994US5366668 Polymeric bifocal lens production process
11/22/1994US5365701 Multi-focal contact lens
11/21/1994CA2096706A1 Soft toric lens for correction of astigmatism
11/17/1994EP0624811A1 Multifocal contact lens
11/17/1994EP0614469A4 Polymerizable organic resin compositions and articles prepared therefrom.
11/15/1994US5364918 Incorporation of polymerizable surfactant, contact lenses
11/10/1994WO1994025887A1 Contact lens and a method for manufacturing contact lens
11/10/1994WO1994025510A1 Method for reducing tackniness of soft acrylic polymers
11/09/1994EP0623227A1 Liquid crystal lens circuit
11/09/1994CN2182416Y High penetration liquid crystal optics for safety goggles
11/09/1994CN2182415Y Coated colour correcting glasses
11/09/1994CN1094822A Glasses capable of fine regulating degrees for making eyesight optimum
11/09/1994CN1094674A Solution removal nozzle
11/08/1994US5363152 Selective color enhancement optical glasses
11/08/1994US5363151 Color correction for improved vision through water and other environments
11/08/1994US5362768 Polymers for contact lenses
11/08/1994US5362767 Copolymers comprising propellanes and contact lenses made therefrom
11/02/1994EP0622653A1 Multifocal contact lens
11/02/1994EP0621824A1 High refractive index hydrogels and uses thereof
11/02/1994CN1026443C Colour blindness glass for correcting achromatopsia
10/1994
10/27/1994WO1994024112A1 Uv-absorbing benzotriazoles having a styrene group
10/27/1994DE4414106A1 Gleitsichtbrillenlinse Gleitsichtbrillenlinse
10/27/1994CA2121973A1 Multifocal contact lens
10/26/1994EP0621498A1 Soft contact lens
10/26/1994CN2181014Y All-weather liquid crystal eye protective glasses for driver
10/25/1994US5359675 Video spectacles
10/25/1994US5359444 Auto-focusing optical apparatus
10/25/1994US5359373 High resolution contact lens structure in combination with a microscope objective
10/25/1994US5359021 High refractive index and foldable
10/25/1994US5358995 Surface wettable silicone hydrogels
10/19/1994CN1093813A Method for producing photochromic plastic lens
10/18/1994US5357013 (meth) acrylated polysiloxanes copolymerized with vinyl containing oxazolinone wetting agents
10/18/1994CA1332522C Telemicroscopic apparatus for sighting and bi-level viewing
10/13/1994WO1994023334A1 Switchable lens
10/13/1994WO1994023328A1 Sunglasses
10/13/1994WO1994023327A1 Contact lens designed to accommodate and correct for the effects of presbyopia
10/13/1994WO1994023314A1 Improved itaconate copolymeric compositions for contact lenses
10/13/1994CA2153492A1 Contact lens designed to accommodate and correct for the effects of presbyopia
10/12/1994EP0424520B1 Method for fabricating a transparent polymer lens with modulated refraction index
10/12/1994CN2179596Y Multifunction mono-diaphragm glasses
10/12/1994CN2179595Y Glasses with reflecting mirror
10/11/1994US5355183 Sealed adjustable polarized sunglasses
10/11/1994US5355182 Golfing spectacles
10/06/1994DE4311215A1 Spectacle glass
10/05/1994EP0618474A1 Contact lens
10/05/1994EP0618063A1 Solution removal nozzle
10/04/1994US5353072 Aspherical spectacle lens
10/04/1994US5352759 Discoloration inhibition provided by triphenyl phosphite or tris(4-nonylphenyl) phosphite
10/04/1994US5352714 Curing and hydrating an unsaturated oxazolone monomer, a polysiloxane having acrylated end groups and an unsaturated monomer; contact lenses
10/04/1994US5352245 Applying solution of colorant and nonionic surfactant to silicone rubber printing pad, then transferring to lenses for defect-free covering
09/1994
09/29/1994WO1994021448A1 Method for manufacturing thin progressive addition lenses
09/29/1994CA2158840A1 Method for manufacturing thin progressive addition lenses
09/28/1994CN1092876A Stereoscopic spectacles for film, TV and picture
09/27/1994US5351100 Glass multifocal ophthalmic lens with polarizing element and method of making
09/21/1994EP0615852A1 Method for tinting a hydrophilic contact lens
09/21/1994EP0256139B1 Soft contact lens and process for its production
09/21/1994CN2177957Y Multifunctional spectacle lens
09/21/1994CN1092439A Method for use in the manufacture of polymeric articles
09/20/1994US5349396 Clear axis, segmented multifocal ophthalmic lens
09/20/1994US5349395 Multiple focus corneal contact lens and method for treating myopia
09/20/1994US5349394 Rigid gas permeable lenses
09/20/1994US5349393 Light-transmitting elastomeric suction lens
09/20/1994US5349392 Filter mounting frames for eyeglasses
09/20/1994US5349035 Bisphenol diacrylate
09/15/1994WO1994020878A1 Half lens spectacles for the aged
09/15/1994WO1994020598A1 Eye care products containing a pheromone additive and method of using the same
09/15/1994WO1994020581A1 Thermosetting polysiloxane compositions for anti-abrasion coating, process for their production and corresponding coated articles, especially ophthalmic glasses and lenses
09/15/1994CA2157934A1 Eye care products containing a pheromone additive and method of using the same
09/14/1994EP0615144A2 Colored plastic lens and method of manufacture therefor
09/14/1994EP0614921A2 Polymeric ophthalmic lens prepared from unsaturated polyoxyethylene monomers