Patents for B29D 11 - Producing optical elements, e.g. lenses or prisms (15,288)
10/2001
10/30/2001CA2092847C A mold for molding ferrules
10/25/2001WO2001078972A2 Method and apparatus for manufacturing plastic optical transmission medium
10/25/2001WO2001078971A1 Ophthalmic lenses and compositions, and methods for producing same
10/25/2001WO2001040846A3 Tinted lenses and methods of manufacture
10/25/2001US20010033712 Ink-jet printing of collimating microlenses onto optical fibers
10/25/2001US20010033360 For production of contact lenses of ethylene-norbornene copolymer
10/24/2001EP1147878A2 Enhanced moire and irisdescent effects created using dual lenticular lens imaging
10/24/2001CN1318757A Compound lenses and method for forming the same
10/23/2001US6307992 Graded index type optical fibers and method of making the same
10/23/2001US6305661 Mold for making rotationally asymmetric contact lenses
10/18/2001WO2001077234A1 Composition for antistatic hard coat, antistatic hard coat, process for producing the same, and multilayered film with antistatic hard coat
10/18/2001WO2001076856A1 Handling assembly and method for fluid processing of ophthalmic lenses
10/18/2001US20010031361 Plastic molding and method and apparatus for producing the same by injection molding
10/18/2001US20010031318 Immersion in solution containing a benzotriazole compound
10/17/2001EP0925170B1 Apparatus for rotationally aligning a feature of an optical tool with a gate in an injection molding apparatus
10/17/2001EP0760883B1 Retroflective article with dual reflector
10/17/2001CN1073011C Method and appts. for treating ophthalimic lens mold
10/17/2001CA2344102A1 Enhanced moire and iridescent effects created using dual lenticular lens imaging
10/16/2001US6304387 Method of predicting the curvature radius of the microlens
10/16/2001US6303687 For producing moldings such as contact lenses
10/16/2001US6302992 Retroreflective cube corner sheeting, molds therefore, and methods of making the same
10/16/2001CA2142558C Ophthalmic lens with reduced edge glare
10/11/2001WO2001074578A2 Methods and devices to control polymerization
10/11/2001WO2001074577A1 Handling assembly for fluid processing of ophthalmic lenses
10/11/2001WO2001074576A1 Method and device to control polymerization
10/11/2001WO2001074575A1 Lens transfer method and devices
10/11/2001WO2001074574A2 Apparatus and method for handling an ophthalmic lens
10/11/2001WO2001074573A2 Ballast system for a fluorescent lamp
10/11/2001WO2001074572A2 Apparatus and method for heating a polymerizable composition
10/11/2001WO2001074571A2 Mold assembly holder
10/11/2001WO2001074570A2 Apparatus and system for the production of plastic lenses
10/11/2001WO2001074569A1 Apparatus and method for separating contact lens molds
10/11/2001WO2001074554A2 Method and mold to control optical device polymerization
10/11/2001WO2001074553A2 Software for operating a lens forming apparatus
10/11/2001WO2001074135A2 Gasket and mold assembly for producing plastic lenses
10/11/2001US20010028942 Plasting molding and method and apparatus for producing the same by injection molding
10/11/2001US20010028436 Ophthalmic lenses utilizing polyethylene terephthalate polarizing films
10/11/2001US20010028435 Polarized eyewear using high impact, high optical-quality polymeric material
10/11/2001US20010028134 Protective device
10/11/2001CA2404631A1 Apparatus and system for the production of plastic lenses
10/11/2001CA2403968A1 Handling assembly for fluid processing of ophthalmic lenses
10/11/2001CA2403287A1 Lens transfer method and devices
10/10/2001EP1142938A1 Dyed molding
10/10/2001EP1142694A2 Contact lens production line pallet system
10/10/2001EP1142693A2 Method of producing optical elements, in particular for vehicle lamp assemblies
10/10/2001EP1142682A1 Method for producing article having predetermined surface shape, and optical waveguide element
10/10/2001CN1072801C Method for making light reflecting component
10/10/2001CN1072552C Method for treating plastic mold pieces
10/09/2001US6301055 Solid immersion lens structures and methods for producing solid immersion lens structures
10/09/2001CA2032200C Method of forming shaped hydrogel articles including contact lenses
10/04/2001US20010026875 Method for fabricating a preform for a plastic optical fiber and a preform for a plastic optical fiber fabricated thereby
10/04/2001EP1137957A2 Method of preparing a shaped article having a photochromic coating thereon
10/04/2001EP0864109B1 Method of making graded index polymeric optical fibres
10/02/2001US6297911 Micro lens array, method of fabricating the same, and display device
10/02/2001US6297540 Microlens for surface mount products
10/02/2001US6296927 Optical film
09/2001
09/27/2001WO2001070823A1 Rod type polymer preform having radially-varying properties, process for the preparation thereof and apparatus therefor
09/27/2001WO2001070490A2 Molds for making ophthalmic devices
09/27/2001US20010024324 Cutting and edge sealing cellular retroreflective sheeting
09/26/2001EP1136521A2 Ocular lens material having hydrophilic surface and process for preparing the same
09/26/2001EP1136241A2 Apparatus for the removal of contact lenses
09/26/2001EP1136222A1 Method and device for producing contact lens elements and injection mold used therefor
09/26/2001EP1135711A1 Non-correcting lens blank, and method for making same
09/26/2001EP1135704A1 Process for producing light-guiding structures
09/26/2001EP1135649A1 Method for molding light extraction structures onto a light guide
09/26/2001EP1135242A2 Method and injection mold for producing a configured substrate comprising an optically readable data carrier, and use of the same
09/26/2001CN1314841A Automated cast mold hydrating device
09/26/2001CN1071903C Concentric annular ring lens designs for astigmatic presbyopes
09/25/2001CA2165379C Phosphorescent synthetic resin material, method for production thereof, and formed article
09/19/2001EP1134071A2 Process for preparing ultraviolet-ray-absorbable and low water-containing soft contact lens
09/19/2001EP1133388A1 Method for side-fill lens casting
09/19/2001EP0732988B1 Method for manufacturing photochromic lenses
09/18/2001US6290882 Reduced-knitline thermoplastic injection molding using multi-gated non-sequential-fill method and apparatus, with a heating phase and a cooling phase in each molding cycle
09/18/2001CA2201796C Lens injection-compression-molding method
09/12/2001EP0819258B1 Extended wear ophthalmic lens
09/11/2001US6287649 Liquid crystal display device and method of manufacturing it
09/11/2001US6287504 Plastic molding and method and apparatus for producing the same by injection molding
09/11/2001US6287017 Optical connector ferrule, method of manufacturing the same, and optical connector using the same
09/05/2001EP1129842A2 Contact lens production line pallet system
09/05/2001CN1311732A Method and compositions for mfg. coated photochromatic articles
09/04/2001US6284162 Molding method for manufacturing thin thermoplastic lenses
09/04/2001US6284161 Colored contact lenses and method of making same
09/04/2001US6284159 Progressive lens apparatus and process
08/2001
08/30/2001WO2001062461A1 A compound mold and structured surface articles containing geometric structures with compound faces and method of making same
08/30/2001WO2000041885A9 Method of micro-fabrication
08/30/2001US20010017733 Lens, manufacturing method thereof, and optical device using the same lens
08/28/2001US6280660 Heating thermoplastic resin to melt; feeding melted thermoplastic resin into mold; compression molding while controlling pressure
08/28/2001US6280171 El apparatus for eyeglass lens curing using ultraviolet light
08/28/2001CA2235692C Mold assembly for forming contact lens blank and method of producing contact lens from the blank
08/23/2001WO2001060594A1 Intraocular lens manufacturing process
08/23/2001US20010015849 Lens, manufacturing method thereof, and optical pickup
08/22/2001EP1126292A2 Optical Polarizer
08/22/2001EP1125152A1 Light fibers and methods of producing the same
08/22/2001CN1309781A Transparent seam display panel and method of making transparent seam display panel
08/21/2001US6278482 Method for imaging a sphere disposition, method and apparatus for measuring the same, and method and apparatus for manufacturing a planer lens
08/21/2001US6276920 Mold assembly for lens blank, having mold cavity and material reservoir defined by press-fitting engagement of upper and lower molds with intermediate sleeve
08/21/2001US6276797 Article transfer method
08/16/2001US20010014359 Press forming machine for optical devices
08/16/2001US20010013921 Contact lenses bearing marks
08/16/2001EP1124143A2 Lens, manufacturing method thereof, and optical device using the same lens