| Patents for B29D 11 - Producing optical elements, e.g. lenses or prisms (15,288) |
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| 08/07/1990 | US4946269 Colored contact lens |
| 08/01/1990 | WO1990008644A1 Process for producing scintillating optical fibres and optical fibres obrtained |
| 08/01/1990 | CA2020465A1 Process for producing scintillating optical fibres and optical fibres obtained |
| 07/31/1990 | US4944899 Process and apparatus for casting lenses |
| 07/31/1990 | US4944584 Plastic multifocal point spherical lens |
| 07/26/1990 | WO1990008339A1 Polymer buttons having holes therein and contact lenses manufactured therefrom |
| 07/26/1990 | WO1990008030A1 Injection molded star-couplers and methods of making same |
| 07/24/1990 | US4943150 Method of making variable modulus lenses |
| 07/24/1990 | CA1271909A1 Mold apparatus for use in spin casting a precisely configured article |
| 07/18/1990 | EP0377681A1 Field-assisted fiber spinning for the preparation of optical fibers having non-linear optical activity |
| 07/13/1990 | CA2005519A1 Method and apparatus for providing antistatic protection to plastic lenses |
| 07/11/1990 | EP0377020A1 Method and apparatus for manufacturing disposable optical molds |
| 07/04/1990 | EP0376254A2 Lens sheet |
| 07/04/1990 | CN1043463A Contact lens cast moulding and packaging |
| 07/03/1990 | US4938583 Contact lens and method of making same |
| 07/03/1990 | EP0348462A4 Surface modified optical lens and method of surface modification. |
| 07/03/1990 | EP0343236A4 Controlled surface optical lens and method of surface alteration. |
| 06/27/1990 | EP0336946A4 Molding of thermoplastic optical components. |
| 06/27/1990 | EP0255535B1 Moulding contact lenses |
| 06/26/1990 | US4937029 Method of producing a flexible optical wave guide |
| 06/19/1990 | CA1270394A1 Optical fiber |
| 06/12/1990 | US4933119 Molding apparatus and method |
| 06/06/1990 | EP0371621A1 Lens location block |
| 06/06/1990 | CN1042684A Laser polishing of lens surface |
| 06/06/1990 | CN1042679A Laser profiling of lenses |
| 06/05/1990 | US4931228 Method of manufacturing soft contact lens buttons |
| 05/31/1990 | WO1990005629A1 Plastic lens compositions and apparatus for the production thereof |
| 05/31/1990 | CA2003312A1 Lens location block |
| 05/30/1990 | EP0370827A2 Method of forming shaped hydrogel articles including contact lenses |
| 05/29/1990 | US4929169 Working equipment for roughening the side of optical fiber |
| 05/23/1990 | EP0369561A2 System and process for making diffractive contact lenses and diffractive intra-ocular lenses |
| 05/22/1990 | US4927585 Process for producing highly oriented resin-made reinforcing member |
| 05/22/1990 | US4927480 Method and clamping device for bonding thin lens wafers |
| 05/17/1990 | WO1990005061A1 Optical plastics and methods for making the same |
| 05/16/1990 | CA2002394A1 System and process for making diffractive contact and intra-ocular lenses |
| 05/15/1990 | US4924739 Method and apparatus for producing a contact lens |
| 05/09/1990 | EP0367513A2 Contact lens cast moulding |
| 05/09/1990 | EP0367471A2 Method for tinting hydrophilic plastic articles |
| 05/08/1990 | US4923758 Polarizing prescription lenses and method of making |
| 05/08/1990 | US4923480 Opaque tinting of contact lenses with random positions of color depth |
| 05/08/1990 | US4923268 Fiber optic coupler |
| 05/08/1990 | CA1268618A1 Method for making an optical waveguide element |
| 05/03/1990 | WO1990004512A1 Fabrication of an intraocular lens |
| 05/03/1990 | DE3933755A1 Spectrally-correcting reflector discs for electronic flash units - mfd. by irradiating, pref. with gamma-rays, at dose depending on additives in PMMA then annealing for a definite time and temp. |
| 05/02/1990 | EP0366545A1 Process for producing an ophthalmic lens from a disc of synthetic material |
| 05/02/1990 | EP0366356A2 Laser profiling of lenses |
| 05/02/1990 | EP0366355A2 Laser polishing of lens surface |
| 05/01/1990 | US4921205 Lens mold assembly |
| 05/01/1990 | CA2001230A1 Method for tinting hydrophilic plastic articles |
| 04/25/1990 | EP0365386A1 Method to make a plastic glass abrasion-resistant, and plastic glass made abrasion-resistant |
| 04/25/1990 | EP0365163A2 Method of producing moulds for organic polymer multifocal lenses |
| 04/25/1990 | CA2001283A1 Laser profiling of lenses |
| 04/25/1990 | CA2001282A1 Laser polishing of lens surface |
| 04/24/1990 | US4919851 Bundeled and fused waveguides using a shrink-sleeve of thermoplastic material |
| 04/24/1990 | US4919850 Method for curing plastic lenses |
| 04/24/1990 | US4919741 Used for license plates, signs; a low tack, heat-activated adhesive on the surface of a plate blank |
| 04/24/1990 | US4919513 Plastic optical fiber |
| 04/24/1990 | CA1268016A1 Reflective particles and method of making the same |
| 04/17/1990 | US4917455 Field-assisted fiber spinning for the preparation of optical fibers having non-linear optical activity |
| 04/11/1990 | EP0363150A2 A lens molding method |
| 04/04/1990 | EP0362137A2 Molded polymers with hydrophilic surfaces, and process for making them |
| 04/03/1990 | US4913857 Method for molding a transparent capsule |
| 03/28/1990 | EP0359829A1 Process for producing intraocular lens for correcting cyanopia |
| 03/27/1990 | US4911514 Optical coupler and process for preparation thereof |
| 03/21/1990 | EP0359539A2 Spuncast compound lens and method of manufacture |
| 03/21/1990 | EP0359084A2 Method and apparatus for manufacturing contact lenses |
| 03/21/1990 | CN1040542A Novel colored lens and method of manufacture |
| 03/20/1990 | US4909969 Applying compressive force to casting mold to deform |
| 03/20/1990 | US4909896 Process for producing contact lens |
| 03/20/1990 | US4909818 Mounting a lens with concave surface; radiation with ultraviolet light |
| 03/20/1990 | US4909621 Method of making hydrogel contact lenses having aspheric front surfaces |
| 03/07/1990 | EP0357396A2 Microlens arrays and methods of producing the same |
| 03/07/1990 | EP0357062A2 A process for manufacturing colored contact lenses |
| 03/06/1990 | US4906422 Method of producing moulds for organic polymer multifocal lenses |
| 02/20/1990 | US4903052 Method of making an improved dyed color change contact lens |
| 02/13/1990 | US4900482 Method and apparatus for buckling contact lenses |
| 02/07/1990 | EP0353748A2 A process for preparing blazed holograms |
| 02/07/1990 | EP0353651A1 Intraocular lens and methods for its preparation |
| 02/07/1990 | CN1039429A Resin having large refractive index, lenses comprising resin and process for preparing lens |
| 02/06/1990 | US4898695 Impregnating pores with vat dye during polymerization |
| 01/31/1990 | EP0101504B1 Method of pigmenting water-absorbable plastic and product therefrom |
| 01/30/1990 | US4896943 Encapsulated-lens retroreflective sheeting having improved cover film |
| 01/24/1990 | EP0352134A2 Novel colored lens and method of manufacture |
| 01/24/1990 | EP0351793A2 A process for the production of a headlamp reflector made of a synthetic thermoplastic polymer, and a headlamp reflector made by such a process |
| 01/23/1990 | US4895102 Spin coater |
| 01/17/1990 | EP0351073A2 Lens comprising a resin having a large refractive index and process for preparing the lens |
| 01/17/1990 | EP0350685A2 Moulded blank for optical contacting articles |
| 01/16/1990 | US4893918 Hydrophilic swellable transparent surface |
| 01/10/1990 | EP0350029A2 Biconvex polymer lenses and their production and use |
| 01/09/1990 | US4892402 Method for making contact lens hydrophilic |
| 01/09/1990 | US4892336 Antifalsification document having a security thread embedded therein and a method for producing the same |
| 01/03/1990 | EP0348462A1 Surface modified optical lens and method of surface modification |
| 01/02/1990 | US4891046 Tinted contact lens and method for preparation with dichlorotriazine reactive dye |
| 01/02/1990 | US4890905 Replica lens and method of manufacturing same |
| 01/02/1990 | US4890729 Lens retaining apparatus |
| 12/26/1989 | US4889664 Molding hydrophilic (meth)acrylate ester and water displacable boric acid ester diluent |
| 12/20/1989 | EP0347043A2 Contact lenses and means and methods of producing same |
| 12/19/1989 | US4888201 Method of manufacturing a diffuse reflector |
| 12/14/1989 | WO1989011966A1 Method and apparatus for manufacturing disposable optical molds |
| 12/13/1989 | EP0346021A1 Patterned pavement marking |