| Patents for B24B 13 - Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor (3,763) |
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| 05/13/2004 | US20040092209 Apparatus for and method of wafer grinding |
| 05/13/2004 | DE10250856A1 Verfahren und Vorrichtung zum Herstellen von optischen Gläsern Method and apparatus for producing optical glasses |
| 05/13/2004 | DE10249251A1 Membrane for workpiece holder, especially for polishing lenses, has front section with reinforcing part for its middle region |
| 05/12/2004 | CN1149130C Method and apparatus for electrically controlling a flow of material |
| 05/11/2004 | US6733369 Method and apparatus for polishing or lapping an aspherical surface of a work piece |
| 05/06/2004 | WO2004037506A1 Scrub washing method, scrub washing device, lens forming die drying method, lens forming die drying device, and plastic lens manufacturing method |
| 05/06/2004 | WO2004037489A2 Method and device for producing optical glasses |
| 05/06/2004 | US20040085650 Method for manufacturing an eyeglass lens |
| 05/04/2004 | US6729939 Polishing method for intraocular lens |
| 04/29/2004 | DE10296958T5 Verfahren zur Herstellung von lichtdurchlässigen, optischen Fluorkristallen Process for the preparation of light-transmitting, optical fluorine crystals |
| 04/28/2004 | CN1147706C Angle changeable double reflection mirror dynamic liquid film thickness measuring instrument |
| 04/21/2004 | EP1409199A1 Device for the abrasive machining of surfaces of elements and in particular optical elements or workpieces |
| 04/21/2004 | EP1409198A1 System and method for ophthalmic lens manufacture |
| 04/15/2004 | WO2004030863A1 Method for machining a blank or semi-finished product of a future optical element |
| 04/15/2004 | CA2500975A1 Method of machining a blank or a semifinished product |
| 04/14/2004 | EP1251997B1 Polishing head for a polishing machine |
| 04/14/2004 | EP1113917A4 Process for manufacturing cylindrical microlenses |
| 04/13/2004 | US6719611 Jet-induced finishing of a substrate surface |
| 04/08/2004 | WO2003101666A3 Rotary fast tool servo system and methods |
| 04/08/2004 | US20040066487 Opthalmic lens preform |
| 04/07/2004 | CN1144653C Method for processing high precision optical fibre lens |
| 04/01/2004 | DE10245081A1 Verfahren zur Bearbeitung eines Vorfabrikates oder eines Halbfabrikates A method for processing of a semifinished product or Vorfabrikates |
| 03/25/2004 | US20040058625 Precision double-sided aspheric element |
| 03/25/2004 | US20040058062 Whetstone pellet, whetstone, processes for producing them, process for producing optical element using whetstone, and process for producing exposure apparatus |
| 03/24/2004 | CN1142844C Glass product machining apparatus |
| 03/18/2004 | DE10240783A1 Verfahren zum Herstellen von optischen Linsen A method for making optical lenses |
| 03/11/2004 | US20040048563 Dual motion polishing tool |
| 03/11/2004 | US20040046933 System and method for aligning reference marks on a lens blank using adjustable alignment marks |
| 03/04/2004 | WO2004018151A1 Method and device for shaping plastic optical lenses by chip removal |
| 03/04/2004 | WO2003070427A3 Method for re-grinding and polishing free-form surfaces, especially rotationally symmetrical aspherical optical lenses |
| 03/04/2004 | US20040043710 Polisher and polishing method |
| 03/04/2004 | CA2494375A1 Method and device for shaping plastic optical lenses by chip removal |
| 03/03/2004 | EP1393855A1 Method for producing an optical lens |
| 03/03/2004 | EP1392472A2 Automatic or semi-automatic device for trimming an ophthalmic lens |
| 03/03/2004 | EP1228009B1 Method for producing a spectacle lens |
| 02/26/2004 | US20040035266 Rotary fast tool servo system and methods |
| 02/25/2004 | EP1391264A1 Vertical apparatus and method for grinding an ophthalmic lens |
| 02/19/2004 | WO2004015482A2 Fully automatic method for blocking optical lenses |
| 02/19/2004 | US20040033768 Device for loading and unloading optical workpieces |
| 02/18/2004 | CN2603724Y Fixed bob-weight type fine grinding polishing machine |
| 02/18/2004 | CN1138613C Method for lathing lens |
| 02/12/2004 | US20040029504 Structure for a polishing machine of an optical disk |
| 02/12/2004 | DE10235469A1 Lens cutting method for cutting plastic optical/spectacle lenses cools a cutting removal point on a lens while removing cuttings by twisting-off |
| 02/12/2004 | DE10234628A1 Lens blocking process is fully automatic and consists of aligning, positioning, sealing, pouring and removing lens fro mold |
| 02/11/2004 | CN1473687A Grinding method and device for optic lens |
| 02/04/2004 | EP1386694A1 Method of polishing and polishing machine |
| 02/04/2004 | CN2601777Y Fine grinding polishing machine with adjustable swing |
| 01/29/2004 | WO2003052481A3 Precisely aligned lens structure and a method for its fabrication |
| 01/29/2004 | US20040018801 Lens stocking device and lens processing system having the same |
| 01/28/2004 | EP1384553A2 A polishing machine with driving means to move the grinding tool along a precession path and method to use it |
| 01/28/2004 | EP1384099A2 Device for square edge memory lens |
| 01/22/2004 | DE10328972A1 Verfahren und Vorrichtung zum Ausrichten von optischen Elementen Method and device for aligning optical elements |
| 01/21/2004 | CN1135149C Chilled temp. polishing method for soft acrylic articles |
| 01/08/2004 | WO2004002682A1 Method for polishing intraocular lenses |
| 01/08/2004 | WO2004002679A1 Apparatus and method for target polishing intraocular lenses |
| 01/08/2004 | WO2004002678A1 Method and device for aligning optical elements |
| 01/08/2004 | US20040003689 System and method for forming a non-rotationally symmetric portion of a workpiece |
| 01/02/2004 | EP1375065A1 Lens stocking device and lens processing system having the same |
| 01/01/2004 | US20040002293 Apparatus and method for target polishing intraocular lenses |
| 01/01/2004 | US20040002290 Method for target polishing intraocular lenses |
| 12/30/2003 | US6669536 Method of making optical fluoride laser crystal components |
| 12/24/2003 | CN1462665A One-step cutting tool for cutting and grinding lenses |
| 12/23/2003 | CA2269029C Cryogenic polishing method for soft acrylic articles |
| 12/17/2003 | EP1165286B1 Receiving chuck for optical components for the purpose of precision-grinding and/or polishing |
| 12/16/2003 | CA2079148C Lathe for generating ophthalmic products from blanks, and a method of operating the lathe |
| 12/11/2003 | WO2003101666A2 Rotary fast tool servo system and methods |
| 12/10/2003 | EP1369201A1 Grinding stone pellet, grinding stone, and method of producing them, and method of producing optical elements using grinding stone and method of producing projection aligners |
| 12/03/2003 | EP1366858A1 Polisher and polishing method |
| 12/03/2003 | CN2589156Y High precision optical fibre lens polishing machine |
| 11/27/2003 | US20030217429 Automated lap washer |
| 11/20/2003 | US20030214058 Method for fitting a holding block to a semifinished ophthalmic lens blank |
| 11/18/2003 | US6648765 Supporting device for a plurality of adapter chucks |
| 11/18/2003 | US6648741 Apparatus for protecting the edge geometry of an intraocular lens during glass bead polishing process |
| 11/13/2003 | WO2003092957A1 Glasses lens polishing method, and adhesive sheet used for the polishing method |
| 11/13/2003 | WO2002082129A3 Device for square edge memory lens |
| 11/12/2003 | CN1127394C Method for fixing spherical lens to chuck |
| 11/11/2003 | US6645059 Device for retaining abrasive pad on lap in eyeglass lens making apparatus |
| 11/06/2003 | US20030205058 Multi-lens finishing process |
| 10/29/2003 | EP1355777A1 Ophthalmic lens preform |
| 10/29/2003 | CN1452536A Lens lathe with vibration cancelling arrangement |
| 10/28/2003 | US6638144 Method of cleaning glass |
| 10/22/2003 | EP1354236A2 Method for manufacturing an eyeglass lens |
| 10/21/2003 | US6634933 Method, jig, and apparatus for machining rod lenses |
| 10/16/2003 | WO2003045672A3 Computer-controlled milling machine for producing lenses for clip-on accessory or eyeglasses |
| 10/16/2003 | WO2003043781A3 Machining spectacle lenses |
| 10/09/2003 | US20030190872 Lens layout block device |
| 10/08/2003 | EP1349701A1 Jet-induced finishing of a substrate surface |
| 10/08/2003 | EP1349700A2 Method of making optical fluoride laser crystal components |
| 10/08/2003 | EP1082178B1 Method and apparatus for electrically controlling a flow of material |
| 10/08/2003 | CN1447733A Dry polishing of intraocular lenses |
| 10/02/2003 | US20030183050 Lenslathe with vibration cancelling arrangement |
| 09/30/2003 | US6626742 Polishing method and device |
| 09/25/2003 | WO2003077804A1 Apparatus for protecting intraocular lens edge geometry during polishing process |
| 09/25/2003 | WO2002098606A3 Automatic or semi-automatic device for trimming an ophthalmic lens |
| 09/25/2003 | US20030181133 System and method for ophthalmic lens manufacture |
| 09/23/2003 | US6622599 Precision double-sided aspheric element |
| 09/18/2003 | US20030176918 Apparatus for protecting the edge geometry of an intraocular lens during glass bead polishing process |
| 09/03/2003 | EP1159643B1 Image transmission system for endoscopes and method of producing a rod lens |
| 09/02/2003 | US6612907 Dry polishing of intraocular lenses |
| 08/28/2003 | WO2003070427A2 Method for re-grinding and polishing free-form surfaces, especially rotationally symmetrical aspherical optical lenses |