| Patents for B29D 11 - Producing optical elements, e.g. lenses or prisms (15,288) |
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| 09/02/1993 | CA2130809A1 Multilayer polymeric reflective bodies for decorative and security applications |
| 09/01/1993 | EP0557411A1 Base sheet for retroreflective articles and method for making same |
| 09/01/1993 | EP0413010B1 Process for producing scintillating optical fibres and optical fibres obrtained |
| 08/31/1993 | US5240757 Molded article |
| 08/25/1993 | EP0556450A1 System and method for preparing fiber optic ribbons |
| 08/25/1993 | EP0556255A1 A method and a device for manufacturing light panels. |
| 08/24/1993 | US5239412 Solid image pickup device having microlenses |
| 08/24/1993 | US5238974 Ultraviolet ray curable mixture of fluorinated monofunctional acrylates, polyfunctional acrylate, photoinitiator |
| 08/24/1993 | US5238388 Ophthalmic lens mold seal |
| 08/19/1993 | WO1993016324A1 Lens and method of making same |
| 08/18/1993 | EP0555823A1 Method for manufacturing optical fiber preform |
| 08/18/1993 | EP0555262A1 Method for the fabrication of lenses with a variable refraction index. |
| 08/17/1993 | US5236486 Shaped gradient fabrication in lenses by molding from axial gradient |
| 08/10/1993 | US5235660 Graded polymer optical fibers and process for the manufacture thereof |
| 08/10/1993 | US5235463 Method for the making of microlenses for optical applications |
| 08/10/1993 | US5235449 Polarizer with patterned diacetylene layer, method for producing the same, and liquid crystal display device including such polarizer |
| 08/10/1993 | US5234729 Multilayer polymeric reflective bodies for decorative and security applications |
| 08/10/1993 | CA1321050C Manufacture of a circumferentially rigid flexible tube for an optical cable |
| 08/05/1993 | WO1993014924A1 Intraocular lenses, fixation member assemblies and methods for making same |
| 08/04/1993 | EP0537290A4 Intraocular lens and method for making same |
| 08/03/1993 | US5232637 Ophthalmic lens method |
| 07/28/1993 | EP0552528A1 Process of producing intraocular lens |
| 07/28/1993 | EP0552498A1 Ophthalmic lens method |
| 07/28/1993 | EP0552230A1 Method for forming disposable molds for producing optical quality lenses |
| 07/27/1993 | US5230840 Method of manufacturing thermoplastic/resin molded optical member |
| 07/22/1993 | WO1993013933A1 Reproduction of holograms |
| 07/22/1993 | WO1993013929A1 Method of making lenticular plastics and products therefrom |
| 07/22/1993 | CA2084249A1 Ophthalmic lens method |
| 07/20/1993 | US5229882 Colored retroreflective sheeting and method of making same |
| 07/20/1993 | US5228773 Wide angle light diffusing lens |
| 07/15/1993 | DE4214259C1 Gradient optic mfg. - rotates crucible with molten glass or plastics to disperse heavier mols evenly and radially outwards for refractive index change |
| 07/14/1993 | EP0457855A4 Method for forming plastic optical quality spectacle |
| 07/13/1993 | US5227221 Efficient placement of particles on protuberances, absent from valleys, on base sheet |
| 07/07/1993 | CN1074044A Frequency conversion device and process for producing the same |
| 07/06/1993 | US5225935 Optical device having a microlens and a process for making microlenses |
| 07/06/1993 | US5225166 Method, apparatus and composition of matter for a high temperature plastic light conduit |
| 07/06/1993 | CA1319799C Process for producing an optical coupler for polymer optical waveguides |
| 06/30/1993 | EP0548980A1 Frequency conversion device and process for producing the same |
| 06/30/1993 | CN1021447C Method of forming shaped hydrogel articles including contact lenses |
| 06/29/1993 | US5223862 Resin curing agent selected from aromatic anhydrides, aromatic diamines, thioamides and thioamines; refractive index of at least 1.56 |
| 06/29/1993 | CA1319549C Method of making hydrogel contact lenses having aspheric front surfaces |
| 06/25/1993 | CA2086216A1 Frequency conversion device and process for producing the same |
| 06/23/1993 | EP0547762A1 Method and packaging system for facilitating fabrication of laminated lenses |
| 06/16/1993 | EP0546617A1 Method of moulding products and device suitable for carrying out the method |
| 06/16/1993 | EP0494924B1 Method and apparatus for manufacturing aspherically shaped small lenses |
| 06/15/1993 | US5219497 Method for manufacturing lenses using thin coatings |
| 06/09/1993 | EP0545720A1 Improved ophthalmic lens mold seal |
| 06/09/1993 | EP0545615A1 Polymer bifocal lens production process |
| 06/08/1993 | US5217794 Lamellar polymeric body |
| 06/08/1993 | CA1318754C Surface modified optical lens and method of surface modification |
| 06/01/1993 | US5216455 Lens location block |
| 06/01/1993 | CA1318493C Method of making multi-focus ophthalmic lens |
| 05/25/1993 | US5213825 Plastic lens molding apparatus |
| 05/25/1993 | US5213721 Polymethyl methacrylate, polysulfone members for drawing a boule for optics |
| 05/25/1993 | US5213720 Method of fabricating a collagen-hydrogel |
| 05/19/1993 | CA2083084A1 Method and packaging system for facilitating fabrication of laminated lenses |
| 05/18/1993 | US5212532 Electrophotographic color printer using grit wheels for imparting linear motion to the printed media |
| 05/18/1993 | US5211969 Mold for press molding of optical element |
| 05/12/1993 | CN1072021A Method of producing high refraction rate plastic lens and products thereby |
| 05/12/1993 | CN1071877A Method and apparatus for molding lenses |
| 05/04/1993 | US5208884 New multicompatible optical coupler produced by injection molding |
| 04/29/1993 | WO1993008016A1 Method and apparatus for manufacturing lenses using thin coatings |
| 04/27/1993 | CA1317063C Plastic cladding composition for plastic core optical fiber, and plastic core optical fiber prepared therefrom |
| 04/27/1993 | CA1316649C Moulding contact lenses |
| 04/21/1993 | EP0537290A1 Intraocular lens and method for making same. |
| 04/14/1993 | EP0536454A1 Assembly method for intraocular lenses |
| 04/14/1993 | CN1070874A Synthetic vesin decorative goods and manufacturing process of goods |
| 04/14/1993 | CN1020308C Resin for plastic lens having high-refractive index, lens comprising the resin, and method for preparation of the lens |
| 04/06/1993 | US5200121 Method for the manufacture of contact lenses |
| 04/06/1993 | US5200010 Method for manufacturing lens array optical system |
| 04/01/1993 | WO1993006508A1 Optical elements and a method of producing them |
| 04/01/1993 | WO1993006160A1 A method of producing a transparent substrate of plastics material having surface tinting which is resistant to solar radiation |
| 04/01/1993 | WO1993005951A1 Method for producing an optical lens made of thermoplastic synthetic material coated with a protection layer of thermosetting synthetic material |
| 04/01/1993 | DE4131840A1 Melt spinning polymeric optical fibre - by melt spinning using short insulated calming zone pressing against spinneret then cooling fibre in adjacent non-contact cooling zone |
| 03/24/1993 | EP0533521A1 Ophtalmic lens and method of manufacturing the same |
| 03/18/1993 | WO1993004848A1 Method and apparatus for molding lenses |
| 03/18/1993 | WO1993004834A1 Surfactants used as contact lens processing aids |
| 03/18/1993 | DE4130550A1 Optische elemente und verfahren zu deren herstellung Optical elements and methods for their preparation |
| 03/17/1993 | EP0532340A2 A synthetic resin decorative product and a process for manufacturing same |
| 03/17/1993 | CN1020129C Plastic lens having high-refractive index and its method for preparation of the lens |
| 03/16/1993 | CA1314377C Method and apparatus for molding and casting using gated dies |
| 03/16/1993 | CA1314366C Method for designing parametric molding apparatus |
| 03/02/1993 | US5191479 Fresnel lens |
| 02/24/1993 | EP0528664A1 Apparatus and method for releasably fusing mold lens pieces |
| 02/23/1993 | CA1313737C Molding apparatus |
| 02/18/1993 | WO1993002830A1 A method for shaping contact lens surfaces |
| 02/18/1993 | DE4126860A1 Light-conducting strips prodn. of improved mechanical strength - by coating optical fibres with UV-cured resin in oxygen@-contg. gas and bonding several coated fibres together with UV-cured adhesive |
| 02/17/1993 | EP0527239A1 Manufacturing method of a graded index type optical transmission element |
| 02/10/1993 | EP0527071A1 Reflector in thermosetting plastic material, more particularly for an automobile projector |
| 02/09/1993 | US5185107 Die, nonsoftened solid blank subjected to high pressure, molding using optical power surface |
| 02/03/1993 | EP0525902A1 Laser profiling of lens edge |
| 02/02/1993 | US5183597 Method of molding microstructure bearing composite plastic articles |
| 01/27/1993 | CN1068430A Process for production of planar optical coupler |
| 01/26/1993 | US5182783 Process for manufacturing a monomode optical waveguide made of a polymer and endowed with electrooptic properties, and such an optical waveguide |
| 01/26/1993 | US5182053 Mixing and curing a polymer, heating and molding |
| 01/20/1993 | EP0523514A1 Method for producing a planar optical coupler |
| 01/13/1993 | EP0522305A1 Method of fabrication of a connecting element for plastic optical fibres |
| 01/12/1993 | US5179613 Self-supporting coil of optical fiber and method of forming the coil |
| 01/12/1993 | US5179262 Manufacture of ophthalmic lenses by excimer laser |
| 01/12/1993 | US5178801 Method of molding a plastic lens |