Patents for B29D 11 - Producing optical elements, e.g. lenses or prisms (15,288)
05/1999
05/12/1999EP0809564B1 Method of deblocking, extracting and cleaning polymeric articles with supercritical fluid
05/11/1999US5902523 Improved pull strength between fixation member and the optic of the intraocular lens without sophisticated activation
05/11/1999US5901948 Jig for holding contact lens material, using light-scattering bonding adhesive
05/06/1999EP0913716A2 Reflector type prism and reflector type prism forming die
05/06/1999EP0876635A4 Multifocal contact lens and method and apparatus for making the same
05/04/1999US5900287 Scratch resistant optical films and method for producing same
05/04/1999US5900192 Method and apparatus for fabricating very small two-color balls for a twisting ball display
04/1999
04/29/1999WO1999020455A2 Single mould alignment
04/29/1999CA2304957A1 Single mould alignment
04/28/1999EP0911657A1 Method of manufacturing distributed refractive index optical fiber
04/28/1999EP0911654A1 Lenticular lens sheet and process for producing the same
04/28/1999EP0911144A2 Stamper for use in forming planar micro-lens array and method of forming thereof
04/28/1999EP0910503A1 IOLs AND PRODUCTION METHODS FOR SAME
04/28/1999EP0910502A2 Methods and apparatus for eyeglass lens curing using ultraviolet light and improved cooling
04/28/1999CN1215172A Lenticular lens sheet and process for producing the same
04/27/1999US5898810 Illumination waveguide and method for producing same
04/27/1999US5897884 Apparatus for forming polyurethane covers for golf balls
04/22/1999WO1999019753A1 Optical anisotropic device
04/22/1999WO1999019128A1 Device for molding ophthalmic lens material and method of molding therewith
04/21/1999EP0909624A2 Preform for a refractive index-distributed type plastic optical fiber
04/21/1999CN1214454A Preform for refractive index-distributed type plastic optical fiber
04/20/1999US5896227 Retroreflective sheeting and method for forming same
04/20/1999US5895610 Method of making an intraocular lens with fracture resistant haptics
04/20/1999US5895609 Intraocular lenses and methods for producing same
04/20/1999US5895192 Apparatus and method for removing and transporting articles from molds
04/15/1999WO1999017917A1 Ophthalmic lens production process
04/14/1999EP0907459A1 Laminating device and method of operating same
04/14/1999CN1214007A Optical lens preforms
04/14/1999CN1214005A Method of mutually positioning a pair of shaping-tool halves facing each other, and shaping tool for manufacture of precision-made articles, in particular contact lenses
04/13/1999US5894002 Polymerizing contact lens material betwen two molds
04/08/1999WO1999016610A1 Method of making a flexible lens
04/07/1999CN1213336A Method of manufactureing lens, injection mold for molding of lens and molded lens
04/06/1999US5891570 Plastic optical fiber preform having a jacket layer
04/01/1999WO1999015327A1 Method for automatic manufacture of and printing on astigmatic contact lenses and apparatus therefor
03/1999
03/31/1999EP0904747A2 Intraocular lens
03/31/1999EP0807270B1 Crosslinked polymers containing ester or amide groups
03/30/1999US5888437 Encapsulating core
03/30/1999US5888122 Method for manufacturing an intraocular lens
03/30/1999CA2145683C Method of making plastic molds and process for cast molding contact lenses
03/25/1999WO1999014045A1 Laminate useful as a loop fastener component
03/25/1999WO1998054603A8 Composite ophthalmic lens
03/25/1999CA2301099A1 Laminate useful as a loop fastener component
03/24/1999EP0903217A2 Cast-molding material for plastic lens and process for the production of plastic lens
03/24/1999CN1211594A Cast-molding material for plastic lens and process for production of plastic lens
03/18/1999WO1999013361A1 Progressive, multifocal ophthalmic lens having constant geometry and variable refraction index
03/18/1999WO1999012718A1 Lenticular pattern forming roll and method for making the roll
03/16/1999US5883607 Computers comprising scratch resistant optical films
03/16/1999US5882774 Optical film
03/16/1999US5882698 Lens mold for use in a contact lens inspection apparatus
03/11/1999WO1999012069A1 Method and apparatus for controllable frustration of total internal reflection
03/11/1999WO1999012059A1 Process for the manufacture of a molding
03/11/1999WO1999012058A1 Method and composition for incorporating radiation-absorbing agents into polymers
03/11/1999WO1999011735A1 Method of making colored replicas and compositions for use therewith
03/11/1999CA2301289A1 Method and apparatus for controllable frustration of total internal reflection
03/11/1999CA2300810A1 Process for the manufacture of a molding
03/11/1999CA2297794A1 Method and composition for incorporating radiation-absorbing agents into polymers
03/10/1999EP0900394A1 Storage-stable hydrogels
03/09/1999US5880171 Fast curing polymeric compositions for ophthalmic lenses and apparatus for preparing lenses
03/04/1999WO1999010163A1 Replication of diffraction images in oriented films
03/04/1999WO1999010154A1 Method and apparatus for manufacturing optical recording media
03/03/1999EP0899547A1 A lens for a light detector
03/03/1999EP0675767B1 Spin deposition of a nonconformal coating surface to machined optical asphere surfaces
03/03/1999EP0641281B1 Lens blocking/deblocking method
03/02/1999US5876642 Process for making a mold for the manufacture of microlenses
03/02/1999US5876441 Intraocular lens with a press stretched portion
02/1999
02/24/1999EP0800541B1 Siloxane-containing networks
02/23/1999US5874127 Method and apparatus for gaseous treatment
02/19/1999CA2213327A1 Improvements in microlens fabrication
02/18/1999WO1999008042A1 Thin light managing system for directing and distributing light from one or more light sources and method for making optics structures for use in the system
02/18/1999WO1998042497A3 Molding processes
02/17/1999EP0896875A2 Mold assembly for forming contact lens blank and method of producing contact lens from the blank
02/17/1999EP0896681A1 Mold for producing glittering cube-corner retroreflective sheeting
02/17/1999CN1208375A Cellular retroreflective sheeting
02/16/1999US5872613 Method of manufacturing contact lenses
02/16/1999US5871675 Crosslinked tinted polymers
02/16/1999US5871653 Methods of manufacturing micro-lens array substrates for implementation in flat panel display
02/16/1999CA2148623C Method for molding a hydrophilic contact lens
02/11/1999WO1999006887A1 Method and composition for producing activating light absorbing lenses
02/11/1999WO1999006865A1 Optical fiber fixing member, method of manufacturing the optical fiber fixing member, optical fiber array, and method of manufacturing the optical fiber array
02/11/1999CA2297004A1 Method and composition for producing activating light absorbing lenses
02/09/1999US5870233 Process for manufacture of fresnel lenses
02/04/1999WO1999005548A1 Refractive index profile type optical fiber
02/02/1999US5866048 Method for producing a set of optical devices
01/1999
01/28/1999DE19731780A1 Sensitive microcomponent manufacture to give flawless surface quality
01/27/1999EP0893223A1 Plant for obtaining sheets with optical effects
01/26/1999US5864434 Plastic mirrors having enhanced thermal stability
01/21/1999WO1999003100A1 Method of manufacturing a master disc unit and a matrix produced therefrom and adapter ring for manufacturing the master disc unit
01/20/1999EP0891575A1 Lens blanks with aligned polarizer
01/20/1999EP0891250A1 Method of making liquid crystal dysplay system
01/20/1999EP0891246A1 Method of mutually positioning a pair of shaping-tool halves facing each other, and shaping tool for the manufacture of precision-made articles, in particular contact lenses
01/20/1999EP0785854B1 Method for treating plastic mold pieces
01/20/1999CN1041699C Novel colored lens and method of manufacture
01/19/1999US5861934 Refractive index gradient lens
01/19/1999US5861129 Polymer optical fibers and process for manufacture thereof
01/19/1999US5861114 Molding front and back curve mold halves having complex optical designs
01/19/1999US5861113 Pressing the curable plastic material against a master having a diffractive optic pattern thereon which is coated with a thin layer of fluorinated silane
01/19/1999US5861031 Crosslinked; fits through small incision; ophthalmologic surgery
01/19/1999CA2148241C Method for removing excess lens forming material
01/19/1999CA2128158C Process and device for the manufacture of mouldings and mouldings manufactured in accordance with that process
01/19/1999CA2103513C Method and apparatus for fabricating bichromal balls for a twisting ball display