Patents for B29D 11 - Producing optical elements, e.g. lenses or prisms (15,288)
01/2004
01/29/2004WO2003058287A8 Optical elements re-adjustable with uv-light
01/29/2004US20040018790 Method of seaming retroreflective sheeting and corresponding articles
01/29/2004US20040017610 Method of manufacturing optical-quality polarized part incorporating high-impact polyurethane-based material
01/28/2004EP1383654A1 Plastic laminated infrared optical element
01/27/2004US6682666 Rotating and polymerizing first component; filling liquid second component and polymerizing while subjecting first component to dissolution, diffusion or radial mixing
01/27/2004US6682193 Wide field spherical lenses and protective eyewear
01/27/2004CA2103382C Process for tinting contact lens
01/22/2004WO2004008189A1 Optical elements and methods for making thereof
01/22/2004WO2004007166A1 Flexible mold and method of manufacturing microstructure using the same
01/22/2004US20040015261 Shape memory polymer or alloy ophthalmic lens mold and methods of forming ophthalmic products
01/22/2004CA2492126A1 Flexible mold and method of manufacturing microstructure using the same
01/21/2004EP1381331A2 Colored printing ink for contact lenses
01/21/2004EP0678198B1 A method of manufacturing toric single vision, spherical or aspheric bifocal, multifocal or progressive contact lenses
01/21/2004CN1470001A Optical device containing polymeric material domain having different degrees of randomness
01/21/2004CN1135404C Convex glass lens and processfor producing the same
01/21/2004CN1135403C Polysiloxane containing perfluoroalkyl ether and preparation and use thereof
01/21/2004CN1135402C Crosslinked polymers containing ammoniacum and method for producing moulding products with the same polymer
01/20/2004US6680010 Lightguide and method for manufacturing the same
01/15/2004US20040008417 System and method for providing a substrate having micro-lenses
01/15/2004US20040008319 Optical elements and methods for making thereof
01/15/2004US20040008317 Apparatus and process for transferring a coating onto a surface of a lens blank
01/15/2004US20040008307 Optical compensator with solvent and process
01/14/2004EP1380860A1 Process for forming an Optical Compensator Film
01/14/2004EP1379901A2 Thin walled core band-gap waveguides
01/14/2004EP1379378A2 High volume lens curing system
01/14/2004EP1379199A2 COMPOSITION AND METHOD FOR PRODUCING SHAPABLE IMPLANTS i IN VIVO /i AND IMPLANTS PRODUCED THEREBY
01/14/2004CN1467515A Manufacturing method of macromolecular light-conductive wave duct
01/13/2004US6678097 Non-planar fresnel reflector arrays, mold structures and mold patterns for eliminating negative draft during molding
01/13/2004US6676399 Apparatus for preparing an eyeglass lens having sensors for tracking mold assemblies
01/13/2004US6676398 Apparatus for preparing an eyeglass lens having a prescription reader
01/13/2004US6675863 Seamless master and method of making same
01/08/2004WO2004002723A1 Methods for the production of tinted contact lenses
01/08/2004WO2004002706A2 Process for making a mold piece having a main curved surface bearing a utilitary microstructure
01/08/2004US20040004922 Materials for optical medium copy-protection transiently reacting to a reader beam
01/08/2004US20040004750 Handling assembly and method for fluid processing of ophthalmic lenses
01/08/2004DE10225618A1 Verfahren zur Herstellung von Bauteilen mit langgestreckten Strukturen A method for producing components with elongated structures
01/07/2004EP1378341A2 Method of producing a deep microrelief optical element
01/07/2004EP1377851A1 Process for the manufacture of moldings
01/07/2004EP1115555B1 Apparatus for cleaning contact lens molds
01/07/2004CN2597190Y Lens thickness controlling mechanism for resin lens auto mould making machine
01/06/2004US6673888 Plastic lenses
01/06/2004US6673278 Applying a plurality of preferably high intensity ultraviolet light pulses to the lens forming liquid
01/06/2004US6673277 Polymerising a mixture of monomers, multi functional cross-linking agents, uv stabilisers/absorber and initiator within a polymer tube
01/06/2004US6673276 Olymerizing a polymerizable composition in the presence of a mould release agent such as metal organic compound, a metal organic complex, and a salt thereof to prevent fern formation
01/02/2004EP1376217A1 Lenticular lens sheet having light-shielding layer and method for manufacture thereof
01/02/2004EP1376167A1 Graded index type optical fibers
01/02/2004EP1373340A1 Shape memory polymer or alloy ophthalmic lens mold and methods of forming ophthalmic products
01/02/2004EP1373339A1 Shape memory styrene copolymer
01/02/2004EP1372524A2 Mold and method for casting ophthalmic lenses
01/02/2004EP1226011B1 Method of forming a coated optical element and product made thereof
01/01/2004US20040001259 Process for producing microlens array, array master, electrolytic solution and microlens array resin material therefor and apparatus for producing master
01/01/2004US20040000732 Methods for the production of tinted contact lenses
12/2003
12/31/2003WO2004000537A2 Apparatus and method for making intraocular lenses
12/30/2003US6671095 Micro relief element and preparation thereof
12/30/2003US6669460 Lens mold carrier
12/25/2003US20030234459 Method for the manufacture of molded polymeric devices using variable frequency microwaves
12/25/2003US20030234456 Apparatus and method for making intraocular lenses
12/24/2003WO2003107331A1 Materials for optical medium copy-protection transiently reacting to a reader beam
12/24/2003CN1132030C 光学各向异性元件及液晶显示装置 Optically anisotropic element and the liquid crystal display device
12/24/2003CA2489439A1 Materials for optical medium copy-protection transiently reacting to a reader beam
12/23/2003CA2268871C Method and apparatus for separating contact lens mold sections
12/18/2003WO2003104866A1 Tunable optical filter having large diameter optical waveguide with bragg grating and with reducing the bulk modulus
12/18/2003WO2003104758A1 A pressure transducer featuring large diameter optical waveguide having bragg grating and being configured for reducing the bulk modulus of compressiblity thereof
12/18/2003WO2003104155A1 Method for making a multicolor large diameter optical fiber waveguide
12/18/2003US20030232259 Dye-containing curable composition, color filter, and producing process thereof
12/18/2003US20030232200 Monolithic optical fibers with light channels extending along the length; integrated circuits
12/18/2003US20030230817 Mold for UV curable adhesive and method of use therefor
12/17/2003EP1370897A1 Polarized eyewear using high impact, high optical-quality polymeric material
12/17/2003EP1370408A1 Injection molding method
12/16/2003US6663801 Silicon carbide IR-emitter heating device and method for demolding lenses
12/16/2003US6663800 Light guide fabricating apparatus and method of manufacturing the same
12/16/2003US6663376 Optical attenuator molding system
12/16/2003US6663246 Method of making a retroreflective article and a retroreflective article having an aluminum reflector
12/11/2003WO2003102641A1 Method for producing plastic optical fiber
12/11/2003WO2003029156A9 Method and device for shaping a structured body and body produced according to said method
12/11/2003US20030227682 Methods of making a master and replicas thereof
12/11/2003US20030227100 Solidifiable tunable liquid microlens
12/10/2003EP1368677A1 Microprism reflective sheeting with improved retention of reflectivity
12/10/2003EP1368180A2 High optical quality molds for use in contact lens production
12/10/2003EP1181617B1 Reflective lcd projection system using wide-angle polarizing beam splitter
12/10/2003EP1169660B1 Method for determining the flawless colorability of a transparent molded object made from a polymer material and article thus obtained
12/10/2003CN1130582C Method of manufacturing self-support optical cable
12/09/2003US6660193 Method of manufacturing a lens for microwave frequencies
12/04/2003WO2003100923A2 Production of integrated optical waveguides with solvent extraction
12/04/2003WO2003100476A2 Multilayer optical film with melt zone to control delamination
12/04/2003WO2003082367A3 Process for extracting biomedical devices
12/04/2003WO2003004255A3 Process for transferring a coating onto a surface of a lens blank
12/04/2003US20030223035 Colored contact lens and method for manufacturing the same
12/04/2003US20030222927 Apparatus for forming film member; and method of manufacturing lens, color filter, and organic EL device
12/04/2003US20030222362 Producing polymeric biomedical devices, comprising: contacting a batch of the devices containing extractables therein with a first volume of fresh solvent to remove some extractables from said batch of the devices;separating, contacting and
12/04/2003US20030222361 Method of producing a plastic optical component
12/04/2003US20030221557 Thin film in-line degasser
12/03/2003EP1366892A1 Colored contact lens and method of manufacturing the same
12/03/2003EP1366221A2 Apparatus for manufacturing optical fiber made of semi-crystalline polymer
12/03/2003CN1459353A Method for machining optical element forming mould
12/02/2003US6656393 Mold for forming a microlens and method of fabricating the same
12/02/2003US6655946 Apparatus for preparing an eyeglass lens having a controller for conveyor and curing units
11/2003
11/27/2003WO2003098289A1 Method for preparing plastic optical fiber preform
11/27/2003WO2003098276A2 Retroreflective sheeting with air-backed microstructures
11/27/2003WO2003097336A2 Optical transmission mediums, and processes and apparutus for producing optical transmission mediums