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)
11/2000
11/21/2000US6149271 Progressive addition lenses
11/21/2000CA2007536C Contact lens manufacture and moulds
11/16/2000WO2000068326A1 Temporary protective layer on polymeric articles
11/16/2000WO2000067993A1 Device for the production of disposable lenses
11/16/2000WO2000017678A3 Light-conducting fibre with a circular and non-circular cross-section
11/16/2000CA2372460A1 Temporary protective layer on polymeric articles
11/15/2000EP1052084A2 Method and apparatus for SKU tracking and changeover
11/15/2000EP1051291A1 Retroreflective material having printed patterns thereon
11/15/2000CN2406267Y Integrally formed flens of glasses
11/15/2000CN1273159A Method and device for tracking and transforming finished product holding unit
11/15/2000CN1058445C Method and apparatus for making ophthalmic lens
11/09/2000WO2000066348A1 Method of manufacturing contact lenses by curing within a sealed package and package obtained
11/09/2000WO2000034805A3 Method of preparing a shaped article having a photochromic coating thereon
11/08/2000CN1058215C Optical fibre cable and method of manufacture
11/08/2000CN1058213C Contact lens moulding forming method and mould
11/07/2000USH1911 Curing optical material in a plane optical resonant cavity
11/07/2000US6144505 Optical component, method of molding optical component, and mold for optical component
11/07/2000US6144500 Plastic lens
11/07/2000US6143224 Welding first thermoplastic layer to the second thermoplastic layer, while applying a die having a plurality of cells with multi-course, hatched patterned perimeters to the layers to dislocate a portion of the prism array
11/07/2000US6143210 Automated cast mold hydrating device
11/05/2000CA2307449A1 Method and apparatus for sku tracking and changeover
11/02/2000EP1048443A2 Process for treatment of contact lens
11/02/2000EP1047542A2 Single mould alignment
11/01/2000CN1058025C Improved method of forming shaped hydrogel article
11/01/2000CN1057959C Process and apparatus for production of contact lenses
10/2000
10/31/2000US6139576 Intraocular lenses and methods for producing same
10/24/2000US6137528 Method for imaging a sphere disposition, method and apparatus for measuring the same, and method and apparatus for manufacturing a planer lens
10/24/2000US6136234 Process for fabricating a gradient refractive-index plastic rod using centrifugal diffusing polymerization method
10/24/2000US6135594 Toric contact lens with axis offset compensation and method and apparatus for manufacturing same
10/19/2000WO2000061355A1 Cutting and edge sealing cellular retroreflective sheeting
10/18/2000EP1045453A2 LED array PCB with adhesive rod lens
10/18/2000EP1044097A1 Holographic ophthalmic lens
10/18/2000CN1270556A Laminate useful as a loop fastener component
10/17/2000US6132652 Producing a waveguide plate and radiation transparent material, fixing, holding, resin injection, solidification and releasing a resin
10/17/2000US6132650 Method and apparatus for manufacturing distributed refractive index plastic optical-fiber
10/17/2000CA2061602C Process for producing plastic lens
10/12/2000WO2000060395A1 Method for determining the flawless colorability of a transparent molded object made from a polymer material and article thus obtained
10/12/2000WO2000059713A1 Mold for forming contact lenses
10/11/2000EP1043605A1 Extended wear ophthalmic lens
10/11/2000EP1043365A1 Polymerizable 1,2-dipyrazolylethenes as dyes for ophthalmic plastic lenses
10/11/2000CN1269891A Method and apparatus for controllable frustration of total internal reflection
10/11/2000CN1269889A Process for mfg. of moulding
10/11/2000CN1057359C Fibre product containing reflecting silk and reflecting tool made by fibre product containing reflecting silk
10/10/2000US6130777 Lenticular lens sheet with both a base sheet having lenticular elements and a surface diffusing part having elements of elementary shape smaller than lenticular elements
10/10/2000US6129866 Stamper for use in forming planar micro-lens array and method for forming thereof
10/10/2000US6129865 Manufacturing method of multifiber connector ferrule for ribbon-type optical cable
10/10/2000US6129042 Process and machine for coating ophthalmic lenses
10/05/2000WO2000058762A1 Lens array unit, method of producing lens array unit and optical device using lens array unit
10/05/2000WO2000058069A1 Molding method for manufacturing thin thermoplastic lenses
10/05/2000CA2366376A1 Molding method for manufacturing thin thermoplastic lenses
10/04/2000EP1040907A2 Lens mould
10/04/2000EP1039994A1 Method for obtaining an ophthalmic lens comprising a surface utility microstructure and resulting ophthalmic lenses
10/04/2000CN1269019A Refractive index profile type optical fiber
10/04/2000CN1269018A Microlens array plate, mfg. thereof, and display device
10/04/2000CN1268921A Cube corner sheeting mold and its mfg. method
10/03/2000US6126775 Method of microfabrication
10/03/2000US6126432 Optical transmission line forming apparatus
09/2000
09/28/2000WO2000057219A1 Polymer optical fibers and process for manufacture thereof
09/28/2000WO2000056777A1 Object with radially-varying properties and apparatus and method of preparing the same
09/28/2000WO2000056529A1 Pseudo-reflective read inhibitor for optical storage media
09/28/2000WO2000056528A1 Method of lens casting without using a gasket
09/28/2000WO2000056527A1 Plastic lens systems, compositions, and methods
09/28/2000CA2367835A1 Method of lens casting without using a gasket
09/28/2000CA2367827A1 Plastic lens systems, compositions, and methods
09/27/2000EP1038195A1 Miniature micro prism retroreflector
09/27/2000EP1037860A2 Method and arrangement in connection with secondary coating line
09/26/2000US6123422 Methods for producing progressive addition lenses
09/26/2000CA2202288C Lens device and an optical pickup apparatus using the lens device
09/26/2000CA2044085C Extruded solid plastic sheet and film, method of producing same, and use
09/21/2000WO2000055680A1 Method of manufacturing spectacle lenses
09/21/2000WO2000055653A1 Precision integral articles
09/21/2000WO2000054961A1 Stripping method for an article in transparent polymer material and use for making an article in transparent polymer such as an ophthalmic lens
09/21/2000WO2000032374A3 Injection molding of an optically readable, non-circular data carrier
09/21/2000WO2000020168A3 Wafers for ophthalmic systems
09/21/2000WO2000018569A9 Plastic lens systems, compositions and methods
09/21/2000CA2332237A1 Method of manufacturing spectacle lenses
09/20/2000CN1266997A Method for making light guide board of acrylic resins
09/20/2000CN1266786A Lamp for vehicle and its making method
09/20/2000CN1056557C Reaction injection molding as process to prepare contact lenses
09/20/2000CN1056556C Method for production of model of optical lens, and model produced with same
09/19/2000US6122109 Non-planar micro-optical structures
09/19/2000US6120881 Retroreflective cube corner sheeting mold and sheeting formed therefrom
09/19/2000US6120636 Apparatus and method for producing retroreflective material having printed patterns thereon
09/19/2000US6120280 Microprism master mold
09/19/2000US6119751 Apparatus and method for producing retroreflective material having printed patterns thereon
09/14/2000WO2000053401A1 Three-part mould for making ocular articles in transparent polymer material
09/13/2000EP1034235A1 Method of making colored replicas and compositions for use therewith
09/13/2000CN1266398A Method of molding contact lenses
09/12/2000US6118913 Apparatus for haptic attachment for intraocular lenses using diode laser
09/12/2000US6117530 Film comprising plurality of layers wherein refractive index difference between layers along at least one in-plane axis is greater than refractive index difference between layers along out-of-plane axis
09/12/2000US6117497 Solid surface modification method and apparatus
09/06/2000EP0986772A4 An optic incorporating a power gradient
09/06/2000EP0722387B1 Organic optical components and preparation thereof
09/06/2000CN1265473A Washing or hydrating apparatus and method for device for eyes
09/05/2000US6114688 Lens for a light detector
09/05/2000US6114009 Asymmetric retroreflective cube corner sheeting mold and sheeting formed therefrom
09/05/2000US6113817 Molding processes
09/05/2000US6113801 Solutions of dye in an ultraviolet polymerizable varnish containing an acrylic ester and and a vinylpyrrolidone, for replicating surface topography of light-shaping optical diffusers useful in liquid crystal displays
08/2000
08/31/2000WO2000050222A1 Compression molding of optical lenses
08/23/2000EP1029654A2 Method and apparatus for washing or hydration of ophthalmic devices
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