| Patents for B29L 11 - Optical elements, e.g. lenses, prisms (3,629) |
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| 12/04/2002 | EP1261886A1 Methods and compositions for the manufacture of ophthalmic lenses |
| 12/03/2002 | US6490093 Method of protecting ink and providing enhanced bonding during molding of lenticular lens sheets in plastic objects |
| 11/28/2002 | US20020175429 Method of making an optical component, a mould for use in such method, and an optical component so produced |
| 11/27/2002 | EP1226021A4 Method of inventory control for molded lenses |
| 11/27/2002 | CN1381735A Lens and manufacture method thereof |
| 11/20/2002 | CN1380557A Polarized light film and its manufacturing method, optical film and image display device |
| 11/20/2002 | CN1380556A Half-transmitting reflector and half-transmitting polarizer and its liquid crystal display |
| 11/14/2002 | WO2002052333A3 Contact lens with opaque iris pattern |
| 11/14/2002 | US20020167816 Lens in vehicular lamp, method of shaping the lens and an apparatus for shaping the lens |
| 11/14/2002 | US20020167640 Contact lens with opaque iris pattern |
| 11/14/2002 | US20020167096 Method for molding ophthalmic lenses made of plastic material |
| 11/13/2002 | EP1255639A1 Intraocular lens manufacturing process |
| 11/13/2002 | CN1379270A Light conducting plate |
| 11/07/2002 | WO2002087847A1 Method and mold for injection molding of weld line free thermoplastic articles such as ophthalmic lenses. |
| 11/07/2002 | US20020163619 Apparatus and method for the production of ophthalmic lenses |
| 11/07/2002 | US20020163095 Mold and method for casting ophthalmic lenses |
| 11/07/2002 | US20020163094 Method for continuous fabrication of structured surface light guides |
| 11/06/2002 | EP1254017A1 Mold for forming a contact lens and method of preventing formation of small strands of contact lens material during contact lens manufacture |
| 11/05/2002 | US6476971 Method of manufacturing a microlens array mold and a microlens array |
| 10/30/2002 | CN1377310A Method of inventory control for molded lenses |
| 10/24/2002 | WO2002083400A2 High optical quality molds for use in contact lens production |
| 10/24/2002 | WO2002068147A8 Method for fabricating a plastic optic element injection mold |
| 10/24/2002 | US20020153623 Lens manufacturing process |
| 10/17/2002 | WO2002081184A1 Ir-emitter heating device and method for demolding lenses |
| 10/16/2002 | EP1248702A1 Method for cast molding toric contact lenses |
| 10/10/2002 | US20020145861 Light transmitting plate |
| 10/10/2002 | US20020145801 Manufacturing method of polarizing film, polarizing film, optical film, and visual display |
| 10/10/2002 | US20020145690 Semi-transmissible reflector, semi-transmission type polarizer and liquid-crystal display device using the sames |
| 10/10/2002 | US20020145211 Silicon carbide IR-emitter heating device and method for demolding lenses |
| 10/09/2002 | EP1247121A2 A process for preparing a photochromic lens |
| 10/09/2002 | CN1092337C Retroreflective article and its making method, mould for shaping said retroreflective article |
| 10/09/2002 | CN1092211C Process for preparing plastic lenses comprising resin having large refractive index |
| 10/03/2002 | US20020140117 16-Cavity mold clamp fixture |
| 10/02/2002 | EP1245373A2 Mold assembly for producing a plurality of contact lenses |
| 10/02/2002 | EP1245372A2 Mould and method for the production of ophthalmic lenses |
| 10/02/2002 | CN1372510A Molds for use in contact lens production |
| 09/26/2002 | WO2002074185A2 Mold and method for casting ophthalmic lenses |
| 09/26/2002 | US20020137864 Reaction product of styrene, a vinyl compound such as vinyl benzoate, vinyl neodecanoate, vinyl propionate, vinyl stearate, and methylstyrene, a multifunctional crosslinking agent and an initiator. |
| 09/26/2002 | CA2440897A1 Mold and method for casting ophthalmic lenses |
| 09/25/2002 | EP1243403A2 Method for molding plastic lenses |
| 09/25/2002 | EP1243402A2 Method for molding ophthamic lenses made of plastic material |
| 09/12/2002 | WO2002071130A1 Junctionless ophthalmic lenses and methods for making same |
| 09/12/2002 | WO2002070237A1 Method for continuous fabrication of structured surface light guides |
| 09/12/2002 | US20020124378 Erect image, unity magnification, resin lens array and method for manufacturing the same |
| 09/06/2002 | WO2002068147A1 Method for fabricating a plastic optic element injection mold |
| 09/06/2002 | CA2435215A1 Method for fabricating a plastic optic element injection mold |
| 09/04/2002 | EP1236068A1 Contact lens |
| 09/03/2002 | US6444145 Molds for use in contact lens production |
| 08/29/2002 | WO2002066234A2 Apparatus for producing low birefringence plastic film and sheet |
| 08/29/2002 | WO2002066226A1 Method for production of an optical disc with a detachable module |
| 08/29/2002 | US20020119298 Epoxy optical sheet and process for producing the same |
| 08/29/2002 | US20020117600 Optical element molding die and optical element |
| 08/29/2002 | US20020116808 Method for fabricating a plastic optic element injection mold |
| 08/27/2002 | US6439870 Apparatus for automated ophthalmic lens fabrication |
| 08/22/2002 | US20020114922 Apparatus for producing low birefringence plastic film and sheet |
| 08/22/2002 | US20020114084 Micro relief element and preparation thereof |
| 08/22/2002 | US20020114080 Method of protecting ink and providing enhanced bonding during molding of lenticular lens sheets in plastic objects |
| 08/15/2002 | WO2002046806A3 Fresnel lens and die for the same |
| 08/13/2002 | US6432327 Formed polyethylene terephthalate polarizing film for incorporation in optical-grade plastic parts |
| 08/08/2002 | US20020107337 Interpolymerization product of a (a) hydrophilic monomer with (b) a tris(siloxy)silyl group- containing monomer, (c) a wide variety of hydrophobic monomers (both aliphatic and aromatic) and usually a (d) polyfluorinated monomer |
| 08/06/2002 | US6428301 Lens molding apparatus and lens molding tool |
| 08/01/2002 | WO2002059170A1 Shape memory styrene copolymer |
| 08/01/2002 | WO2002059169A1 Shape memory polymer or alloy ophthalmic lens mold and methods of forming ophthalmic products |
| 08/01/2002 | US20020100859 Mold for forming a microlens and method of fabricating the same |
| 08/01/2002 | CA2435809A1 Shape memory styrene copolymer |
| 07/31/2002 | EP1226924A2 Lens Manufacturing Process |
| 07/31/2002 | EP1226465A2 Tinted lenses and methods of manufacture |
| 07/31/2002 | EP1226022A1 Device for the production of optical lenses of polymerizable material |
| 07/31/2002 | EP1226021A1 Method of inventory control for molded lenses |
| 07/25/2002 | WO2002057094A1 Method for applying designs to a substrate |
| 07/25/2002 | WO2002057070A2 Photochromic articles and methods for making them |
| 07/25/2002 | US20020099112 High optical quality molds for use in contact lens production |
| 07/25/2002 | CA2433415A1 Method for applying designs to a substrate |
| 07/25/2002 | CA2430593A1 Photochromic articles and methods for making them |
| 07/24/2002 | EP1225031A2 Method of manufacturing polarized spectacle lens |
| 07/24/2002 | EP1225030A2 Pre-treatment of molds |
| 07/24/2002 | EP1224073A1 Deblocking contact lenses |
| 07/18/2002 | WO2001074553A3 Software for operating a lens forming apparatus |
| 07/18/2002 | US20020093113 Mold for forming a contact lens and method of preventing formation of small strands of contact lens material during contact lens manufacture |
| 07/17/2002 | EP1222068A1 Device for the production of disposable lenses |
| 07/16/2002 | US6419860 Device for the production of optical lenses of polymerizable material |
| 07/09/2002 | US6416689 Using a vertically held two-piece mold which fills from the bottom through a disposable check valve provided in the closure member; fast curing |
| 07/04/2002 | WO2002052333A2 Contact lens with opaque iris pattern |
| 07/04/2002 | WO2002051611A1 Method of protecting ink and providing enhanced bonding during molding of lenticular lens sheets in plastic objects |
| 07/04/2002 | CA2428060A1 Contact lens with opaque iris pattern |
| 07/03/2002 | EP1218777A1 Microlens arrays having high focusing efficiency |
| 07/03/2002 | CN1356564A Resin-surface optical element, its preparing process, shaping mould and optical product |
| 06/27/2002 | US20020082690 Intraocular lens manufacturing process |
| 06/27/2002 | US20020080488 Method of manufacturing polarized spectacle lens |
| 06/27/2002 | US20020080482 Lens sheet, projection screen using the same, and method of molding the lens sheet |
| 06/26/2002 | EP1216273A1 Extrusible thermoplastic material and fibre micromodule made from same |
| 06/26/2002 | CN1355739A Lens molds with protective coatings for production of contact lenses and other ophthalmic products |
| 06/25/2002 | US6409370 Vehicular lamp lens having an indented front surface |
| 06/20/2002 | WO2002013231A3 Radiation source and method for producing a lens mould |
| 06/19/2002 | EP1214187A1 Molds for use in contact lens production |
| 06/13/2002 | WO2002046806A2 Fresnel lens and die for the same |
| 06/12/2002 | EP1212188A2 Uv-illumination device |
| 06/11/2002 | US6402996 Method of manufacturing a microlens and a microlens array |
| 06/05/2002 | CN1352595A Molds for use in contact lens production |
| 05/30/2002 | WO2001074574A3 Apparatus and method for handling an ophthalmic lens |