Patents for G02C 7 - Optical parts (23,437)
09/1994
09/14/1994EP0614469A1 Polymerizable organic resin compositions and articles prepared therefrom.
09/14/1994EP0597994A4 Toric lens with axis mislocation latitude.
09/14/1994CN1092169A Illumination and imaging subsystems for a lens inspection system
09/14/1994CN1092168A A method of inspecting ophthalmic lenses
09/14/1994CN1092167A 一种镜片检验系统 One kind of lens inspection system
09/14/1994CN1092166A Ophthalmic lens inspection method and apparatus
09/13/1994US5347326 Diagnostic or therapeutic contact lens
09/13/1994US5347323 Sunglasses
09/13/1994US5346978 Polymeric compositions useful in oxygen permeable contact lenses
09/13/1994US5346976 Itaconate copolymeric compositions for contact lenses
09/13/1994US5346946 Polysiloxane macromonomer
09/08/1994DE4307117A1 Goggles with prism
09/07/1994EP0614106A1 Lenses and spectacles for reducing nystagmic oscillations, and a method for achieving this purpose
09/07/1994EP0614105A2 Contact lens for correcting of astigmatism
09/07/1994EP0613475A1 Photochromic naphthopyran compounds
09/07/1994EP0613381A1 Multilayer materials
09/07/1994CN1091750A Pipe-fitting and apparatus and method for manufacturing the same
09/04/1994CA2090894A1 Bifocal reading lens height compensator
08/1994
08/31/1994EP0613036A1 Protective filter lenses
08/31/1994EP0613028A2 Directional light filter and holographic projector system for its production
08/31/1994CN2175940Y Contact lens have-on device
08/31/1994CN1091385A Ophthalmic lens package
08/31/1994CN1091356A Method and apapratus for treating an ophthalmic lens mold
08/30/1994US5343260 Composite ophthalmic lenses and their manufacture
08/24/1994EP0611979A1 Ophthalmic lens for simultaneous vision for correction of presbyopia and pair of such lenses for the same wearer
08/24/1994EP0611781A1 Ophthalmic lens polymer incorporating acyclic monomer
08/24/1994EP0611455A1 Teledioptric system
08/24/1994EP0611380A1 Wettable silicone hydrogel compositions and methods for their manufacture.
08/24/1994EP0611379A1 Wettable silicone hydrogel compositions and methods for their manufacture.
08/24/1994EP0611286A1 Method and apparatus for controlling perceived brightness using a time varying shutter
08/24/1994CN1025762C Process for hydrating soft contact lenses
08/23/1994US5340583 Case of polymeric material and antimicrobial compound, possibly covalently bonded; nonleachable
08/23/1994US5340399 Apparatus for the heat treatment of ophthalmic lenses, especially contact lenses
08/23/1994CA2114703A1 Directional light filter and holographic projector system for its production
08/23/1994CA2111009A1 Protective filter lenses
08/19/1994CA2115804A1 Simultaneous vision ophtalmic lens for the correction of presbyopia and set of two such ophtalmic lenses for the same carrier
08/18/1994DE4302359A1 Visual aid
08/17/1994EP0610310A1 Method and apparatus for manufacturing lenses using thin coatings
08/17/1994CN2174712Y Safety device for driver driving at night
08/17/1994CN1090930A Method for preparing tinted contact lens
08/11/1994DE4303552A1 CSB sunglasses
08/10/1994EP0610141A1 Method for dyeing an optical component
08/09/1994US5336797 Polymerizable with acrylic monomers and acrylated polyethers; contact lenses
08/09/1994CA2115128A1 Ophthalmic lens polymer incorporating acyclic monomer
08/05/1994CA2115003A1 Method for dyeing an optical component
08/04/1994WO1994017435A1 Multifocal contact lens
08/04/1994WO1994017110A1 Material in the manufacture of polymeric articles
08/04/1994WO1994011779A3 Liquid crystal device
08/04/1994CA2151612A1 Material in the manufacture of polymeric articles
08/04/1994CA2150478A1 Multifocal contact lens
08/03/1994EP0608341A1 Enzyme-orthokeratology
08/02/1994US5335187 Method and apparatus for dyeing and color matching lenses
08/02/1994US5335026 Eyeglass lens
08/02/1994US5335025 Detachable mounting for sunshade and sunglasses on vision correcting eyeglasses
08/02/1994US5334681 High oxygen permeability; resiliency, flexibility; wettability; biocompatibility
08/02/1994CA1331122C Chlorhexidine disinfection of contact lenses
08/02/1994CA1331115C Hydrophilic colored contact lenses
07/1994
07/27/1994EP0608202A1 Filter for solar radiation, particularly suitable for sunglass lenses
07/27/1994EP0607856A1 Visual aid for macular degeneration
07/27/1994EP0607692A2 A method of inspecting ophthalmic lenses
07/27/1994CN1090042A Illumination system for ophthalmic lens inspection
07/27/1994CN1090041A Ophthalmic lens inpsection system and method
07/27/1994CN1089826A Pupil-tuned multifocal ophthalmic lens
07/27/1994CN1089825A Multifocal ophthalmic lens pair
07/26/1994CA1331068C Crosslinked siloxane-urethane polymer contact lens
07/21/1994WO1994015980A1 Novel macromonomers
07/21/1994WO1994015729A1 Contact lens treatment apparatus
07/21/1994DE4301164A1 Spectacles with reflection prisms
07/21/1994DE4300742A1 Vision aid for patients with detached retinas
07/19/1994US5331473 Controlled reflection viewing system
07/19/1994US5331357 Illumination assembly
07/19/1994US5331073 Polymeric compositions and intraocular lenses made from same
07/19/1994US5331067 Silicone-containing contact lens polymers, oxygen permeable contact lenses and methods for making these lenses and treating patients with visual impairment
07/19/1994CA1330692C Process for manufacturing colored contact lenses, and the lenses obtained by the process
07/13/1994EP0605990A2 Illumination and imaging subsystems for a lens inspection system
07/13/1994EP0605841A1 Diffractive multi-focal lens
07/13/1994EP0593684A4 High refractive index silicone compositions
07/12/1994CA1330674C Polyvinyl alcohol derivatives containing pendant vinylic monomer reaction product units bound through ether groups and hydrogel contact lenses made therefrom
07/07/1994WO1994014369A1 Contact lens for intraocular inspection
07/07/1994WO1994011764A3 Polymeric compositions and intraocular lenses made from same
07/06/1994EP0605293A1 Polymeric compositions with a low yellowing index, polymerisable compositions and lenses made therefrom
07/06/1994EP0605171A2 Lens inspection system
07/05/1994US5327269 Fast switching 270° twisted nematic liquid crystal device and eyewear incorporating the device
07/05/1994US5327181 Progressive lens for specialty and occupational use
07/05/1994US5327180 Polarized lens and method of making same
07/05/1994US5326956 Method for forming a curved edge on a lens
07/05/1994US5326799 UV screening agents for polycarbonateester copolymers
07/05/1994US5326505 Method for treating an ophthalmic lens mold
06/1994
06/29/1994EP0604369A1 Deposit-resistant contact lenses
06/29/1994EP0604180A2 Ophthalmic lens inspection system and method
06/29/1994EP0604179A2 Ophthalmic lens inspection method and apparatus
06/29/1994EP0604178A1 Illumination system for ophthalmic lens inspection
06/29/1994EP0604177A2 Ophthalmic lens package
06/29/1994EP0604176A1 Method and apparatus for treating an ophthalmic lens mold
06/29/1994EP0604174A2 Method and system for automatically inspecting ophthalmic lenses
06/29/1994EP0603351A1 Method for wet chemical surface-modification of formed polysiloxane products and coated substrates
06/29/1994EP0603284A1 Method and apparatus for molding lenses.
06/29/1994EP0603270A1 Wettable silicone hydrogel compositions and methods for making them
06/29/1994EP0417136B1 A progressive eccentricity multifocal contact lens
06/29/1994CN2170534Y Carrying aid for contact lens