Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29D - Producing particular articles from plastics or from substances in a plastic state › B29D 11 - Producing optical elements, e.g. lenses or prisms
Patents for B29D 11 - Producing optical elements, e.g. lenses or prisms (15,288)
08/2003
08/07/2003US20030146528 Method for manufacturing microlens light guide
08/07/2003US20030146527 Apparatus and system for the production of plastic lenses
08/07/2003US20030146526 Compression molding of optical lenses
08/06/2003EP1332856A1 Process for treating moulds or mould halves for the production of ophthalmic lenses
08/06/2003EP0929829B1 Retroreflective sheeting with embedded retroreflective elements in a binder layer with shape memory and method for forming the same
08/06/2003CN1434927A Methods and compositions for the manufacture of ophthalmic lenses
08/06/2003CN1117350C Lens, its mfg. method and optical sense pick-up head
08/05/2003US6602448 Graded plastic optical element and method for producing thereof
07/2003
07/31/2003US20030143378 Compound mold and structured surface articles containing geometric structures with compound faces and method of making same
07/31/2003US20030142267 Photochromic material is added to pupillary region of a casting mold containing a polymerizable monomer and cured; second polymerizable monomer is added and cured; affixing convex member to concave member of the casting mold; curing
07/30/2003EP1173324B1 Cutting and edge sealing cellular retroreflective sheeting
07/30/2003CN1433354A Method for cast molding toric contact lenses
07/24/2003WO2003059574A1 Edge protection ring for polishing a lens and polishing method
07/24/2003WO2002014058A3 Solid immersion lens structures and methods for producing solid immersion lens structures
07/24/2003US20030137636 Edge protection ring for polishing a lens
07/24/2003US20030137634 Method and kit for making ophthalmic lenses
07/24/2003US20030136340 Optical fiber drawing die and drawing method therefor
07/23/2003EP1329432A1 Method for producing aspherical structure, and aspherical lens array molding tool and aspherical lens array produced by the same method
07/23/2003EP1047542B1 Process an apparatus for producing mouldings, especially optical lenses
07/23/2003EP0644227B1 Solid surface modifying method and apparatus
07/23/2003CN1431950A Appts. and method for clamping and releasing contact lens molds
07/23/2003CN1431526A Method for producing Fresnel lens
07/23/2003CN1431094A Enhanced film dielectric liminated bond plastic lens and film enhancing process
07/22/2003US6597510 Methods and apparatus for making optical devices including microlens arrays
07/22/2003US6595639 Junctionless ophthalmic lenses and methods for making same
07/18/2003CA2416746A1 Method for producing aspherical structure, and aspherical lens array molding tool and aspherical lens array produced by the same method
07/17/2003WO2003058302A2 Light fiber comprising continuous outer cladding and method of making
07/17/2003WO2003058293A2 Treatment of polarizing films for improved adhesion to subsequent optical coatings
07/17/2003WO2003058287A2 Optical elements re-adjustable with uv-light
07/17/2003WO2003057759A1 Method of manufacturing a replica as well as a replica obtained by carrying out an uv light-initiated cationic polymerization
07/17/2003WO2003057450A1 Optical fiber production system and crosshead die therefor
07/17/2003WO2003057022A1 Customized lenses
07/17/2003US20030132537 Reflector, method and apparatus for manufacturing reflector
07/17/2003CA2471945A1 Light fiber comprising continuous outer cladding and method of making
07/16/2003EP0980341B1 Organic lens molds in inorganic glass and novel inorganic glasses
07/15/2003US6593415 Graded-refractive-index optical plastic material and method for its production
07/15/2003US6592967 Microprism reflective sheeting with improved retention of reflectivity
07/15/2003US6592785 Device and method for molding optical components
07/15/2003CA2250249C Distributed refractive index optical fiber and method of manufacturing the same
07/10/2003US20030128336 Customized lenses
07/10/2003US20030127759 Separating polymer into segments; cooling, quenching, solidification; cross-section transition connector, moveable block with two passages, block oscillator, cut-off plate, inclined transporting device
07/10/2003US20030127758 Ocular lens and process for its production
07/09/2003EP1325359A1 Optical device containing polymeric material domains having different degrees of randomness
07/09/2003EP1324875A1 Seamless master and method of making same
07/09/2003EP1324874A1 Process for molding thermoplastic lenses and, steeply curved and/or thin lenses produced thereby
07/09/2003EP0951256B1 Production methods for iols
07/09/2003CN1428868A Optical device and mfg. method, optical model, circuit board and electronic machine
07/08/2003US6590709 Diffractive optical element and method of manufacturing a mold
07/08/2003US6590036 Composed of amorphous fluoropolymer which has no C-H bond and material which differs from fluoropolymer in refractive index by 0.001, wherein material is distributed in polymer to have concentration gradient in specific direction; optical fibers
07/08/2003US6589638 Stretch-pillowed bulked laminate useful as an ideal loop fastener component
07/08/2003CA2274763C Toric contact lens markings
07/08/2003CA2238153C Process for hydrating soft contact lenses
07/03/2003WO2003054594A2 Solid core optic fiber and method for the production thereof
07/03/2003US20030124762 Optical device and method of manufacturing the same, optical module, circuit board, and electronic instrument
07/03/2003US20030124467 Element which has excellent heat resistance and adhesion to a substrate. This process comprises applying a liquid composition for forming an optical element to the molding surface of a substrate having a regular pattern surface
07/03/2003US20030123155 Microfabricated lenses, methods of manufacture thereof, and applications therefor
07/03/2003US20030122269 Method for forming on-site a coated optical article
07/02/2003CN1427767A Apparatus and system for production of plastic lenses
07/02/2003CN1426975A Optical fibre drawing mould and controlling method thereof
07/01/2003US6585373 Ophthalmic lenses utilizing polyethylene terephthalate polarizing films
06/2003
06/26/2003WO2003051616A2 Mould and method for the hot forming of a thermoplastic optical lens
06/26/2003WO2003051615A1 Photochromic coating process
06/26/2003WO2003051605A1 Mould half-block for the injection moulding of a thermoplastic optical element and the mould comprising one such half-block
06/26/2003WO2003051602A1 Method for the injection moulding of an optical element made from synthetic thermoplastic material
06/26/2003US20030116873 Using mixture of carbon dioxide and cosolvent; cycles of expansion, swelling; drying; removal from mold
06/26/2003US20030116872 Molding, curing polymer in mold; impact strength, wear resistance, antireflectivity; multilayer stacks
06/25/2003EP1320890A2 Radiation source and method for producing a lens mould
06/24/2003US6583936 Patterned roller for the micro-replication of complex lenses
06/24/2003US6582631 Method for cast molding contact lenses
06/24/2003US6581761 Mesh tray assembly
06/24/2003CA2189022C Retroreflective article with dual reflector
06/19/2003WO2003049931A1 Ophthalmic mold handling system
06/19/2003WO2003049874A1 Coated contact lenses and methods for making same
06/19/2003US20030113398 Mold half-block for injection molding an optical article out of thermoplastic material, and a mold including such a half-block
06/19/2003US20030113082 Partially diffusing optical fiber
06/19/2003US20030111750 Producing method for optical element molding die and producing method for optical element
06/19/2003US20030111749 Method of injection molding an optical article out of thermoplastic synthetic material
06/19/2003US20030111748 Graphical interface to display mold assembly position in a lens forming apparatus
06/19/2003US20030111747 Mold and a method of hot-forming a thermoplastic lens
06/18/2003EP1319636A2 Partially diffusing optical fiber as well as method and apparatus for its manufacture
06/17/2003US6579478 Progressive lens apparatus and process
06/17/2003US6579477 Method for making optical components by replication
06/17/2003US6579476 Method for molding ophthalmic lenses made of plastic material
06/17/2003CA2238146C Process for hydrating soft contact lenses
06/17/2003CA2238144C Process for hydrating soft contact lenses
06/12/2003WO2003047833A1 Method and device for manufacturing large curved double-sided fresnel lens
06/12/2003US20030108710 Articles bearing patterned microstructures and method of making
06/12/2003US20030108637 Ophthalmic mold handling system
06/12/2003US20030107824 Cemented objective lens and manufacturing method thereof
06/11/2003EP1216142A4 Thermoformable ophthalmic lens
06/10/2003US6576167 Methods and apparatus for eyeglass curing using ultraviolet light and improved cooling
06/10/2003US6576164 Method of cooling an optical fiber while it is being drawn
06/05/2003WO2003045672A2 Computer-controlled milling machine for producing lenses for clip-on accessory or eyeglasses
06/05/2003WO2003045663A1 Method and metal mold for manufacturing optical connector ferrule, optical connector ferrule manufactured by using the method, and optical connector and optical wiring system using the ferrule
06/05/2003US20030102583 Press molding apparatus and press molding method
06/05/2003CA2468937A1 Computer-controlled milling machine for producing lenses for clip-on accessory or eyeglasses
06/04/2003EP1268560A4 Rod type polymer preform having radially-varying properties, process for the preparation thereof and apparatus therefor
06/04/2003CN1422307A Composition for antistatic hard coat, antistatic hard coat, process for producing the same, and multilayered film with antistatic hard coat
06/04/2003CN1422223A Apparatus and method for handling an ophthalmic lens
06/04/2003CN1422207A Lens transfer method and devices
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