Patents for G02C 7 - Optical parts (23,437)
07/1999
07/13/1999US5922246 Reduced glare; light transmission filters
07/08/1999WO1999034248A1 Composite holographic multifocal lens
07/08/1999WO1999034244A1 Programmable corrective lens
07/08/1999WO1999034239A2 Actively controllable multifocal lens
07/08/1999WO1999033894A1 Silicone-containing prepolymers and low water materials
07/08/1999WO1999033642A1 Holographic ophthalmic lens
07/08/1999CA2315377A1 Actively controllable multifocal lens
07/08/1999CA2315071A1 Composite holographic multifocal lens
07/07/1999EP0927905A1 Optical device for ambyopia
07/07/1999EP0927378A1 Multifocal corneal contact lenses
07/07/1999EP0927377A1 Set of progressive multifocal ophthalmic lenses
07/07/1999EP0760106B1 Method of increasing the concentration of radiation-absorbing agents in optical and ophthalmic lenses
07/07/1999CN1222155A Monomeric units useful for reducing modulus of silicone hydrogels
07/07/1999CN1221890A Anti-dazzling system of utilizing polaroid
07/06/1999US5920372 Ophthalmic lens having an astigmatic effect
07/06/1999US5920369 Shield for clipping onto a pair of eyeglasses
07/06/1999US5919880 Reactive dyes and lenses utilizing the same
07/06/1999US5919229 Multifocal opthalmic lens
07/06/1999CA2181982C Method of cast molding toric contact lenses
07/01/1999WO1999020455A3 Single mould alignment
07/01/1999DE19758395A1 Virtual image generator for forming holographic images on spectacle lenses
06/1999
06/30/1999EP0926531A1 Multifocal ophthalmic lenses having a spherical aberration depending on the addition and the ametropia
06/30/1999EP0925315A1 Polymerisable monomer compositions, transparent polymer substrates, and resulting optical and ophthalmologic articles
06/30/1999EP0925170A1 Apparatus for rotationally aligning a feature of an optical tool with a gate in an injection molding apparatus
06/30/1999EP0656828B1 Intraocular lenses and methods for making same
06/30/1999CN2326977Y Combined glasses with focal-distance regulation structure
06/30/1999CN2326976Y Colour stereoscopic television glasses
06/29/1999US5917574 Filter accessory for use with a laser outputting a beam of light
06/29/1999US5917573 Optical device for aiding color-blind persons in distinguishing colored objects
06/29/1999US5917119 Method for deciding parameters for dyeing lenses and method for producing colored lenses
06/29/1999US5916494 Rotational indexing base curve deposition array
06/29/1999US5916398 Suspension lamination method and device
06/29/1999CA2202269C Improved method and kit for attaching side shields to eyeglass temples
06/24/1999WO1999023524A8 Eyeglass interface system
06/24/1999WO1999018457A3 Flat ophthalmic lens synthesized from its specifications
06/23/1999CN2325793Y Automobile driver's strong light proof glasses
06/23/1999CN2325792Y Multi-function glasses
06/23/1999CN1220734A Naphthopyrans, compositions and articles containing them
06/23/1999CN1043819C Correcting glasses for colour sense abnormal
06/22/1999US5914769 Rear view mirror for divers
06/22/1999US5914766 Diver's mask with fixed mirrorized surfaces
06/22/1999US5914765 Eyeglasses for those who can see and read things clearly only at different focuses
06/22/1999US5914355 Method for making contact lenses having UV absorbing properties
06/22/1999US5914174 Lens or semi-finished blank comprising photochromic resin compositions
06/22/1999US5914074 Mold clamping and precure of a polymerizable hydrogel
06/22/1999US5913898 Intraocular contact lens and method of implantation
06/21/1999EP0954522A4 Novel substituted naphthopyrans
06/17/1999WO1999029750A1 Method for making a transparent polymer material resistant to protein deposit, material obtained by said method, contact lenses and intraocular implants made of said material
06/17/1999WO1999029494A1 Method for obtaining an ophthalmic lens comprising a surface utility microstructure and resulting ophthalmic lenses
06/17/1999WO1999013361B1 Progressive, multifocal ophthalmic lens having constant geometry and variable refraction index
06/16/1999CN1219680A Eyeglass lens with gradually progressive focal length
06/16/1999CN1219588A New catalase, its gene and composite containing it, and its preparation method
06/16/1999CA2255213A1 Multifocal contact lenses with spherical aberration variable according to addition and ametropia
06/15/1999US5912719 Contact lens with palpebral bosses
06/10/1999WO1999028323A1 Novel photochromic pyrano-fused naphthopyrans
06/09/1999EP0921417A2 Epoxy/episulfide resin compositions for optical materials
06/09/1999EP0920645A1 Naphthopyrans, compositions and articles containing them
06/09/1999CN2323387Y High sensitive strong light protection glasses
06/09/1999CN1219242A Storage-stable hydrogels
06/09/1999CN1218816A Siloxanes hydrogel polymers
06/08/1999US5910832 Ophthalmic no-line progressive addition lenses
06/08/1999US5910537 Graft polymer of hydrophobic and hydrophilic acrylic and/or allelic monomers; nonhydrolyzing; high refractive index;deformable contact and intraocular lenses
06/08/1999US5910518 Protective coatings comprising hydrophilicity rendering material and surfactant; good appearnce, wettability and durability
06/03/1999WO1999027416A1 Thioglycerol derivatives and their use in polysulfide compositions for optical material
06/03/1999WO1999027397A1 Optical filter, and device, heat-ray absorbing filter, optical fiber and eye-glasses each provided with the optical filter
06/03/1999WO1999027393A1 Ionic contact lens
06/03/1999CA2304448A1 Thioglycerol derivatives and their use in polysulfide compositions for optical material
06/02/1999EP0919011A1 Protective eyewear with adjustable strap
06/02/1999EP0830412A4 Biocompatible optically transparent polymeric material based upon collagen and method of making
06/02/1999EP0772798B1 Spiro indoline- 2,3']-benzoxazine]-type photochromic compounds containing a 6'-cyano or phenylsulphonyl group and with a 7', 8'-condensed benzene ring in the benzoxazine ring and use of same in ophthalmic optics
06/02/1999CN1218198A Multifocal ophthalmic lens
06/01/1999US5908906 Especially polymers from 1-(3-methacryloyloxypropyl)-3-(1,1h-perfluoropentyloxy)propyl) tetramethyldisiloxane, contact lenses
06/01/1999US5907868 Facial shield, particularly for protection from the sun
06/01/1999CA2117442C Safety eyeglasses and corrective lens carrier therefor
05/1999
05/27/1999WO1999026087A1 Methods and compositions for manufacturing tinted ophthalmic lenses
05/26/1999EP0918248A2 Switchable lens
05/26/1999EP0917865A1 Protective eyewear with transparent lens unit having darkening capability
05/26/1999CN2321028Y Light-operated visible workpiece welding eye protector
05/26/1999CN2321027Y Multi-functional safe driving night-vision glasses and holder thereof
05/26/1999CN2321026Y Multi-functional safe driving night-vision glasses and holder thereof
05/26/1999CN2321025Y Multi-functional safety driving night-vision glasses
05/25/1999US5907386 Method of manufacturing a progressive optic
05/25/1999US5907384 Secondary eyeglasses which are intended for attachment to a pair of primary glasses
05/25/1999CA2161890C Contact lens and a method for manufacturing contact lens
05/25/1999CA2149873C Method of manufacturing toric single vision, spherical or aspheric bifocal, multifocal or progressive contact lenses
05/25/1999CA2149020C Process for hydrating soft contact lenses
05/20/1999WO1999024375A1 Photochromic glass and lens
05/19/1999EP0916682A1 Water-soluble antibacterial polymer and liquid formulation comprising it for contact lenses
05/19/1999EP0915914A1 Method and composition for incorporating radiation-absorbing agents into polymers
05/19/1999EP0915886A1 Novel homoazaadamantane spirooxazines and use thereof in ophthalmic optics
05/19/1999EP0808222B1 Process for the functionalisation of surfaces
05/19/1999EP0772572B1 Light-absorbing and anti-reflective coating for sunglasses
05/19/1999CN2319831Y Multifunctional health glasses
05/19/1999CN2319830Y Glasses with rear mirror
05/19/1999CN2319829Y Eye health glasses
05/19/1999CN2319826Y Lens assembly of diving cover
05/19/1999CN1217063A Refractive index gradient lens
05/19/1999CN1217003A Process for mfg. porous polymer from a mixture
05/19/1999CN1043428C Wettable silicone hydrogel compositions and method for mfg. same
05/18/1999US5905561 Adapted to be worn or implanted in the eye