| Patents for B24B 41 - Component parts of grinding machines or devices, such as frames, beds, carriages or headstocks (11,542) |
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| 04/23/2002 | CA2083053C Method and machining apparatus for use especially in the sanding of items of wood in a sanding machine |
| 04/18/2002 | WO2001064391A3 Planarization system with a wafer transfer corridor and multiple polishing modules |
| 04/18/2002 | US20020045408 Abrasive machine for machining a surface of a cylindrical work piece |
| 04/17/2002 | EP1197293A1 Polishing device and method |
| 04/17/2002 | EP1197292A2 Substrate holding apparatus |
| 04/17/2002 | CN1344597A Grinding device for use in tyre evener |
| 04/17/2002 | CN1344596A Edge-grinding device of machine for processing edge of plate, especially glass plate |
| 04/17/2002 | CN1082868C Grinding and polishing machine tool and method and apparatus for grinding and polishing disk using the same |
| 04/16/2002 | US6371833 Backing film for chemical mechanical planarization (CMP) of a semiconductor wafer |
| 04/11/2002 | WO2002011198A3 Method and apparatus for controlling wafer uniformity in a chemical mechanical polishing tool using carrier head signatures |
| 04/11/2002 | US20020042246 Substrate holding apparatus |
| 04/11/2002 | DE10049139A1 System for flood and spray water protection force transmission for transmitting of eccentric grinding movements on wet grinding medium which is moved in a cleaning scouring solution on surface to be processed |
| 04/09/2002 | US6368189 Apparatus and method for chemical-mechanical polishing (CMP) head having direct pneumatic wafer polishing pressure |
| 04/09/2002 | US6368052 Spindle device having turbine rotor |
| 04/09/2002 | US6368026 Spherical body transport apparatus |
| 04/09/2002 | US6367529 Method of adhering wafers and wafer adhering device |
| 04/04/2002 | WO2002026444A1 Wafer carrier for cmp system |
| 04/04/2002 | WO2002026443A1 Arrangement for polishing disk-like objects |
| 04/04/2002 | WO2002026441A1 Tool for applying resilient tape to chuck used for grinding or polishing wafers |
| 04/04/2002 | WO2000066903A9 Method and apparatus for grinding rotors for hydraulic motors and apparatus therefor |
| 04/04/2002 | US20020039879 Carrier head with flexible membranes to provide controllable pressure and loading area |
| 04/04/2002 | DE10124739A1 Halbleiterwaferanordnung und Bearbeitungsvorrichtung mit Ansaugtischen zum Halten derselben Semiconductor wafer assembly and machining apparatus for holding the same Ansaugtischen |
| 04/03/2002 | EP1193031A1 Arrangement for polishing disk-like objects |
| 04/03/2002 | EP1100651B1 Grinding machine for edges of spectacles lenses |
| 04/03/2002 | EP0939685B1 Bench for machining elongate objects such as strips of marble and the like |
| 04/03/2002 | EP0918596B1 Method for the deburring of items, particularly items of metal, and use of the method |
| 04/03/2002 | CN2484149Y Oscillating grinding head of polishing machine |
| 04/02/2002 | US6364745 Mapping system for semiconductor wafer cassettes |
| 03/28/2002 | WO2002024410A1 Cmp apparatus and methods to control the tilt of the carrier head, the retaining ring and the pad conditioner |
| 03/28/2002 | WO2002024409A1 Polishing apparatus with electromagnetical attitude controller for the polishing pad carrier |
| 03/28/2002 | US20020037693 Workpiece carrier retaining element |
| 03/27/2002 | EP1190816A1 Apparatus for working the edges of glass plates |
| 03/27/2002 | CN1081512C 具有单旋转主轴的机床 Single-spindle machine tool having a rotating |
| 03/27/2002 | CN1081510C 改进的磨削和抛光机床 Improved grinding and polishing machine |
| 03/27/2002 | CN1081509C Electric motor driven type on-line roll grinder, its control method and grinding method |
| 03/26/2002 | US6361648 Wafer transfer station for a chemical mechanical polisher |
| 03/26/2002 | US6361421 Belt grinder with pivotable grinding unit and opposite supporting tables at different working heights |
| 03/26/2002 | US6361420 Method of chemical mechanical polishing with edge control |
| 03/26/2002 | US6361419 Carrier head with controllable edge pressure |
| 03/21/2002 | US20020034927 Edge grinding unit for edge working machines |
| 03/21/2002 | US20020034921 Eyeglass lens processing system |
| 03/21/2002 | US20020033230 Cold forming of thin walls into bowed out sections by reverse extrusion to form deep grooves; increase the "pull- out" resistance by increasing the "footprint" of the deformed sections; for attaching screws through walls or sheets |
| 03/19/2002 | US6358132 Apparatus for grinding spherical objects |
| 03/19/2002 | US6358129 Backing members and planarizing machines for mechanical and chemical-mechanical planarization of microelectronic-device substrate assemblies, and methods of making and using such backing members |
| 03/19/2002 | US6358121 Carrier head with a flexible membrane and an edge load ring |
| 03/19/2002 | US6358114 Method and apparatus for optical polishing |
| 03/14/2002 | US20020031993 Receiving chuck for optical components for the purpose of precision-grinding and/or polishing |
| 03/13/2002 | EP1032487B1 Diamond roller for ceramics, having abrasive with sloped side |
| 03/13/2002 | EP0865342B1 Improvements in and relating to grinding machines |
| 03/13/2002 | CN1080618C Crankshaft grinding process and device |
| 03/12/2002 | US6354928 Polishing apparatus with carrier ring and carrier head employing like polarities |
| 03/12/2002 | US6354927 Micro-adjustable wafer retaining apparatus |
| 03/12/2002 | US6354926 Parallel alignment method and apparatus for chemical mechanical polishing |
| 03/12/2002 | US6354907 Polishing apparatus including attitude controller for turntable and/or wafer carrier |
| 03/12/2002 | CA2356495A1 Presser roll for surface planer |
| 03/07/2002 | WO2001089763A3 Multilayer retaining ring for chemical mechanical polishing |
| 03/07/2002 | DE10040952A1 Vorrichting zum reitstockseitigen Zentrieren und Spannen eines Werkstücks mit einemn kreiszylindrischen Ende Vorrichting the tailstock side centering and clamping a workpiece with einemn circular cylindrical end |
| 03/06/2002 | CN1080164C Method and apparatus for optical polishing |
| 03/06/2002 | CN1080163C Ophthalmic lens generating apparatus having vibration dampening structure |
| 02/28/2002 | WO2002016080A2 Substrate supporting carrier pad |
| 02/28/2002 | WO2002016078A2 Polishing apparatus and methods controlling the polishing pressure as a function of the overlapping area between the polishing head and the semiconductor substrate |
| 02/28/2002 | WO2002016076A1 Sheet peripheral edge grinder |
| 02/28/2002 | US20020025769 Substrate supporting carrier pad |
| 02/28/2002 | US20020025768 Device for the tailstock end centring and clamping of a workpiece with a circular-cylindrical end |
| 02/28/2002 | US20020025766 Abrasive machine for machining a flange on a work piece |
| 02/27/2002 | EP1182007A1 Carrier head with an elastic ring member |
| 02/27/2002 | EP1181132A1 Rough-grinding and finish-grinding a crankshaft in a clamping |
| 02/27/2002 | EP0868257B1 Improvements in or relating to drill bit sharpening |
| 02/27/2002 | CN1079718C Grinding machine |
| 02/26/2002 | US6350188 Drive system for a carrier head support structure |
| 02/26/2002 | US6350187 Abrasive machine |
| 02/26/2002 | US6350177 Combined CMP and wafer cleaning apparatus and associated methods |
| 02/21/2002 | US20020020540 Electric power tool |
| 02/21/2002 | US20020020495 Apparatus and methods for chemical-mechanical polishing of semiconductor wafers |
| 02/21/2002 | DE10055965C1 Workpiece transport device for double-sided grinding machine involves two pivot arms for moving flat workpieces in machine work area with rotatingly driven workpiece accommodation located on arms |
| 02/19/2002 | US6347975 Apparatus and method for processing thin-film magnetic head material |
| 02/14/2002 | US20020019203 Polishing machine for wheel rims and the like |
| 02/13/2002 | EP1069971B1 Installation for forming the edges of spectacle glasses |
| 02/13/2002 | CN1335799A A polishing machine and method |
| 02/12/2002 | US6346037 Wafer polishing machine |
| 02/12/2002 | US6346036 Multi-pad apparatus for chemical mechanical planarization |
| 02/12/2002 | US6346033 Method for polishing disk shaped workpieces and device for carrying out the method |
| 02/07/2002 | WO2002011198A2 Method and apparatus for controlling wafer uniformity in a chemical mechanical polishing tool using carrier head signatures |
| 02/07/2002 | WO2002009906A1 Apparatus and method for chemical mechanical polishing of substrates |
| 02/07/2002 | WO2001074536A3 Carrier head providing uniform upward and downward force on a wafer |
| 02/07/2002 | WO2001074534A3 A workpiece carrier with adjustable pressure zones and barriers |
| 02/07/2002 | US20020016135 Method of thinning semiconductor wafer capable of preventing its front from being contaminated and back grinding device for semiconductor wafers |
| 02/07/2002 | US20020016133 Flat surface grinding machine with a second wheelhead for machining broaches |
| 02/07/2002 | US20020013989 Milling, drilling and grinding machine |
| 02/07/2002 | DE10035977A1 Verfahren und Vorrichtung zur Bearbeitung von Werkstück-Oberflächen Method and apparatus for machining workpiece surfaces |
| 02/07/2002 | DE10035718A1 Werkzeugmaschine Machine tool |
| 02/06/2002 | EP1177856A2 Flat surface grinding machine with a second wheelhead for machining broaches |
| 02/06/2002 | EP0981419B1 Grinding or like machine tool |
| 02/06/2002 | EP0879114A4 Motorized spindle with indexing fixture |
| 02/06/2002 | CN1334175A Flat edge trimmer adapted for machine of working flat plate, especially glass sheet |
| 02/06/2002 | CN1078836C Polishing apparatus |
| 02/05/2002 | US6344414 Chemical-mechanical polishing system having a bi-material wafer backing film assembly |
| 02/05/2002 | US6343980 Flattening machine |
| 02/05/2002 | US6343979 Modular machine for polishing and planing substrates |
| 02/05/2002 | US6343975 Chemical-mechanical polishing apparatus with circular motion pads |