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)
01/1997
01/14/1997US5593621 Diffusing non-polymerizing material; extrusion melt molding
01/14/1997US5593620 Apparatus and method for releasably fusing lens mold pieces
01/08/1997CN1139904A Method of cast molding toric contact lenses
01/02/1997EP0750983A2 Apparatus for removing and transporting articles from molds
01/02/1997EP0750982A2 Method and apparatus for contact lens mold filling and assembly
01/02/1997EP0750981A1 Laser demolding apparatus and method
01/01/1997CN1139043A Mould pressing and cutting process for forming monocamber of contact lens
12/1996
12/31/1996US5589983 Method of manufacturing a diffractive surface profile
12/31/1996US5589024 Fabrication of an intraocular lens
12/27/1996EP0749811A1 Automated robotic lens load system
12/24/1996US5587181 Magnetic support system for cable insertion tube
12/24/1996US5587116 Process for injection molding optical ferrules
12/18/1996EP0748685A2 Reaction injection molding as a process to prepare contact lenses
12/18/1996EP0734543A4 Aliphatic thermoplastic poyurethane press-on lenses and eyeglasses embodying the same
12/18/1996EP0666797B1 Method of making a microlens array and mold and articles made therefrom
12/17/1996US5585968 Optical elements having regions of different indices of refraction and method of fabricating the same
12/12/1996WO1996035971A3 Micro relief element and preparation thereof
12/11/1996EP0747734A2 Contact lenses with hydrophilic crosslinkers
12/11/1996EP0746791A1 A method of manufacturing contact lenses
12/11/1996EP0746460A1 Method and apparatus for manufacturing composite lenses
12/11/1996EP0746459A1 Process of preparing lenses
12/11/1996CN1137837A Optical information recording medium and its manufacturing method
12/11/1996CN1137772A Multilayered optical film
12/10/1996US5583589 Process for forming a monocentric seamless bifocal lens
12/10/1996US5583163 Photocrosslinked polymers
12/10/1996US5582778 Toughening with dispersed elastomeric particles comprising a core, intermediate layer and outer shell
12/10/1996US5582673 Optical fiber encapsulation techniques
12/05/1996DE19520328A1 Automatic film coating equipment for spectacle lens pairs
12/04/1996EP0745620A1 Polymerisable compositions based on thio(meth)acrylate monomers, polymers having low yellowness index made from these compositions and ophthalmic lenses made therefrom
12/04/1996EP0647106B1 Process for producing a plastic mirror, especially as a component of a compact for cosmetic products
12/04/1996CN1137298A Method of producing large polycrystalline plates from optical and scintillation materials
12/04/1996CN1137247A Method of manufacturing mould for use in manufacture of optical element comprising optical sub-elements mutually arranged in pattern, and device for implementing such method
12/04/1996CN1033471C Evaporation plating material for producing high-refrective index optical coating
12/03/1996US5581416 Polygonal mirror, and manufacturing process and mold thereof
12/03/1996US5581405 Hybrid refractive/diffractive achromatic camera lens and camera using such
12/03/1996US5581076 Contact type image sensor with more-unified construction
12/03/1996US5580498 Method of producing contact lens with identifying mark permeating into lens
11/1996
11/27/1996EP0744632A1 Method for preparing ultraviolet radiation absorbing contact lenses
11/27/1996EP0744276A2 Process for the production of an integrated optical cover, integrated optical cover, process for the production of an integrated optical part with an integrated optical cover and integrated optical part with an integrated optical cover
11/26/1996US5578332 Contact lens mould
11/26/1996US5578331 Automated apparatus for preparing contact lenses for inspection and packaging
11/21/1996WO1996036890A1 Polysiloxane-polyol macromers, their preparation and their use
11/21/1996WO1996036480A1 A method for forming a retroreflective sheeting
11/21/1996WO1996036479A1 Method and apparatus for producing seamless retroreflective sheeting
11/21/1996WO1996036478A1 Method of making graded index polymeric optical fibres
11/21/1996WO1996023648A9 Process for the manufacture of moulded articles that are partly coloured or have regions of different colours
11/21/1996CA2220217A1 Polysiloxane-polyol macromers, their preparation and their use
11/20/1996EP0742753A1 Method of cast molding toric contact lenses
11/14/1996WO1996035971A2 Micro relief element and preparation thereof
11/13/1996EP0742464A2 Multifocal ophthalmic lens
11/13/1996EP0742463A2 Concentric annular ring lens designs for astigmatic presbyopes
11/13/1996EP0742461A2 Aspheric toric lens designs
11/13/1996EP0741637A1 Treatment of contact lenses with supercritical fluid
11/12/1996US5574554 Contact lens inspection apparatus and lens mold for use in such apparatus
11/12/1996US5573715 Separation
11/12/1996US5573108 Disposable contact lens package
11/07/1996WO1996034735A1 Adhesive photochromic matrix layers for use in optical articles
11/07/1996CA2220124A1 Adhesive photochromic matrix layers for use in optical articles
11/06/1996EP0741314A2 Concentric aspheric multifocal lens designs
11/06/1996EP0741079A2 Method and apparatus for transporting, inspecting and packaging contact lenses after hydration
11/06/1996EP0741077A2 Contact lens transfer device
11/06/1996EP0740998A2 Automated method and apparatus for hydrating soft contact lenses
11/06/1996EP0740997A2 Method and apparatus for applying a surfactant to mold surfaces
11/05/1996US5571362 Method for making retroreflective article with dual reflectors
11/05/1996CA2175651A1 Multifocal ophthalmic lens
11/05/1996CA2175650A1 Concentric aspheric multifocal lens designs
10/1996
10/31/1996WO1996033860A1 Method of manufacturing plastic lenses
10/30/1996EP0537290B1 Intraocular lens and method for making same
10/29/1996US5569346 Method and kit to restore the appearance of a damaged lens
10/29/1996US5568715 Automated inspection system with transport and ejector conveyor
10/24/1996WO1996023651A3 Method and apparatus for molding contact lenses and making their container
10/23/1996CN1133874A Phosphorescent synthetic resin material, method for production thereof, and formed article
10/22/1996US5568581 Injection molded optical ferrules and apparatus and processes for the preparation thereof
10/22/1996US5568313 Apparatus for providing autostereoscopic and dynamic images and method of manufacturing same
10/22/1996US5567363 Manufacturing method of a polymer GRIN lens using sulfonation
10/16/1996EP0737965A1 Optical information recording medium and its manufacturing method
10/15/1996US5565221 Spacing means for reflex pin block
10/10/1996WO1996031792A1 Extended wear ophthalmic lens
10/10/1996WO1996031791A1 Polysiloxane-comprising perfluoroalkyl ethers, and the preparation and use thereof
10/09/1996EP0736187A1 Optical polarizer
10/09/1996EP0735952A1 Multilayered optical film
10/08/1996US5562838 Optical light pipe and microwave waveguide interconnects in multichip modules formed using adaptive lithography
10/08/1996US5561970 Automated robotic lens load system
10/03/1996WO1996030184A1 Process and device for producing double-layer light-conducting microstructures using moulding techniques
10/03/1996WO1996024864A3 Molding diffractive optical elements
10/02/1996EP0735092A2 Mold material with additives
10/02/1996EP0734543A1 Aliphatic thermoplastic poyurethane press-on lenses and eyeglasses embodying the same
10/02/1996EP0734319A1 Method for making an intraocular implant with a soft lens
10/02/1996EP0734314A1 Method of manufacturing a mould for use in the manufacture of an optical element comprising optical sub-elements mutually arranged in a pattern, and device for implementing such a method
10/02/1996EP0593528A4 Pad printing coating composition and printing process
10/02/1996DE19612576A1 Double layer light-conducting microstructure mfr.
10/02/1996CN1132488A Method for molding contact lenses
10/02/1996CN1032909C Method for mold-made polymer products
10/01/1996US5560939 Mold assembly comprising a sliding mold insert adapted for automated insertion and removal
10/01/1996US5560751 Method for dyeing an optical component
10/01/1996CA2173095A1 Reaction injection molding as a process to prepare contact lenses
09/1996
09/25/1996EP0733918A2 Hydrogel lens pre-coated with lipid layer
09/25/1996EP0732988A1 Photochromic lenses and method for manufacturing
09/25/1996CN1131986A Production method of light-reflecting component and light-reflecting component produced by the method
09/24/1996US5558740 Method and apparatus for producing seamless retroreflective sheeting
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