| Patents for B24B 7 - Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor (8,400) |
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| 04/29/2009 | EP2053633A1 Semiconductor substrate jig and method of manufacturing a semiconductor device |
| 04/29/2009 | CN201227762Y Levelling device for sheet material sanding machine |
| 04/29/2009 | CN201227761Y Floating grinding head apparatus of ceramic plane processing equipment |
| 04/29/2009 | CN201227760Y High efficiency stable polishing grinding attachment |
| 04/29/2009 | CN201227759Y Large size quartz square chip grinding apparatus |
| 04/29/2009 | CN101417408A Synchronous belt drive four-position plane grinding device |
| 04/29/2009 | CN101417405A Simultaneous double-side grinding of semiconductor wafers |
| 04/29/2009 | CN100482410C Milling mechanism and milling method |
| 04/29/2009 | CN100482408C Attitude control device and precision machining apparatus comprising same |
| 04/28/2009 | US7524238 Method of processing antifriction bearing unit for wheel |
| 04/28/2009 | US7524237 Diamond tool blade with circular cutting edge |
| 04/28/2009 | US7524236 Sharpener accessory and methods relating to same |
| 04/23/2009 | US20090104864 Tool for working on a surface |
| 04/23/2009 | US20090104858 Grinding apparatus and method of grinding wafer |
| 04/23/2009 | US20090104851 Polishing of sapphire with composite slurries |
| 04/23/2009 | US20090104850 Polishing pad |
| 04/22/2009 | EP2050538A2 Device for grinding plasterboard walls |
| 04/22/2009 | EP1358043B1 Arrangement in a mobile machine for screeding floor surfaces |
| 04/22/2009 | CN201224707Y Automatic processing production line for TFT-LCD glass substrate |
| 04/22/2009 | CN101415524A Method of manufacturing rolling bearing device for wheel |
| 04/22/2009 | CN101412201A Carrier, method for coating a carrier, and method for the simultaneous double-side material-removing machining of semiconductor wafers |
| 04/22/2009 | CN101412197A Optical fiber ceramic core automatic grinder and automatic grinding method |
| 04/22/2009 | CN100480009C Method for preparing high-density plate printing floor |
| 04/21/2009 | US7520798 Polishing pad with grooves to reduce slurry consumption |
| 04/21/2009 | US7520796 Polishing pad with grooves to reduce slurry consumption |
| 04/16/2009 | WO2006110224A3 Slurry composition and method for polishing organic polymer-based ophthalmic substrates |
| 04/16/2009 | US20090098808 Grinding method for wafer |
| 04/16/2009 | US20090098807 Composite slurries of nano silicon carbide and alumina |
| 04/16/2009 | DE102004058708B4 Polierkopf, Poliervorrichtung sowie Polierverfahren Polishing head, polishing apparatus and polishing method |
| 04/15/2009 | EP2047948A2 Device for grinding workpieces |
| 04/15/2009 | CN201220370Y Pneumatic band type brake apparatus of double straight edge grinding machine |
| 04/15/2009 | CN101407035A Grinding method for wafer |
| 04/15/2009 | CN101407034A Pipes end-face grinder |
| 04/14/2009 | US7517275 Apparatus for precision steeling/conditioning of knife edges |
| 04/09/2009 | US20090093204 Sanding disk tool |
| 04/09/2009 | US20090093193 Chemical mechanical polishing apparatus |
| 04/09/2009 | DE102007047131A1 Schleif- oder Polierscheibe mit Gewindeeinsatz Grinding or polishing wheel with threaded insert |
| 04/08/2009 | EP2000256A9 Method of manufacturing rolling bearing device for wheel |
| 04/08/2009 | EP1855837A4 Tungsten carbide tool |
| 04/08/2009 | CN201217252Y Sheet material turnover machine |
| 04/08/2009 | CN201217170Y Flat grinder |
| 04/08/2009 | CN201217169Y Flat grinder |
| 04/08/2009 | CN101402178A Milling processing device for wafer |
| 04/08/2009 | CN101402177A Lifting mechanism of floor grinding mill |
| 04/08/2009 | CN100475445C Method and system for controlling the chemical mechanical polishing by using a sensor signal of a pad conditioner |
| 04/02/2009 | WO2009041888A1 Method and device for creating a stream of air for removing residue particles formed in connection with cutting, grinding and/or polishing of a stone or stone-like material |
| 04/02/2009 | US20090088050 Conductive polishing article for electrochemical mechanical polishing |
| 04/02/2009 | US20090088047 Automated sectioning tomographic measurement system |
| 04/02/2009 | DE202009000444U1 Vorrichtung zur Bearbeitung von Bodenflächen Device for machining ground surfaces |
| 04/01/2009 | EP2042264A1 System and method for polishing surface of tape-like metal base material |
| 04/01/2009 | EP2040879A1 Method and apparatus for polishing diamond and diamond composites |
| 04/01/2009 | EP1707313B1 Double-end surface grinding machine |
| 04/01/2009 | EP1706239B1 Grinding apparatus |
| 04/01/2009 | CN201214203Y Numerical control special-purpose equipment for grinding numerical control bent shaft end-face |
| 04/01/2009 | CN201214202Y Bridge type multi-head automatic milling |
| 04/01/2009 | CN101396799A Smoothing and/or lapping tool particularly for finishing stone materials |
| 04/01/2009 | CN100474521C Temperature controlled hot edge ring assembly, and device comprising the same and the use thereof |
| 04/01/2009 | CN100473494C Optical fiber side edge polishing and grinding apparatus and processing method thereof |
| 03/26/2009 | WO2009038893A1 Knife blade dressing apparatus |
| 03/26/2009 | US20090081931 Blade dressing tool |
| 03/25/2009 | EP1708850B1 Grinding apparatus for treatment of a surface |
| 03/25/2009 | EP1526948A4 Uniform thin films produced by magnetorheological finishing |
| 03/25/2009 | CN201211638Y Stainless steel sheet grinding machine |
| 03/25/2009 | CN201211632Y Machine for grinding stone |
| 03/25/2009 | CN201211631Y Multifunctional combined polishing machine |
| 03/25/2009 | CN101394971A Polishing head for polishing semiconductor wafers |
| 03/25/2009 | CN101391385A Speed adjustment device of rail grinding wagon |
| 03/25/2009 | CN101391384A Full automatic grinding and cutting multi-position machine |
| 03/25/2009 | CA2638584A1 Smoothing and / or lapping tool particularly for finishing stone materials |
| 03/24/2009 | US7507143 Truing method for grinding wheel |
| 03/19/2009 | WO2009035518A1 Cmp sensor and control system |
| 03/19/2009 | US20090075571 Grinding Machine, Particularly A High-Speed Grinding Machine |
| 03/19/2009 | US20090075568 Polishing pad, method of producing the same and method of producing semiconductor device by using the same |
| 03/19/2009 | US20090075566 Low ph barrier slurry based on titanium dioxide |
| 03/19/2009 | DE19628106B4 Verfahren zur Bearbeitung von Zylinderaufzügen für mehrfach große Druckmaschinenzylinder, insbesondere Gegendruckzylinder von Bogenrotations-Offsetdruckmaschinen Method for machining cylinder lifts for multiple large printing press cylinder, in particular impression cylinder of sheet-fed rotary offset printing machines |
| 03/19/2009 | DE102007026454A1 Quick-change system for grinding machine, has pressure spring or flexible resistance, tool carrier including trapezoidal base body, and blocking system that is integrated with single or multi-part tool mounting plate and mold plate |
| 03/18/2009 | EP2036668A1 Planetary grinder |
| 03/18/2009 | EP2035193A1 Device for treating a surface |
| 03/17/2009 | US7503835 Lawnmower blade sharpener |
| 03/17/2009 | US7503833 Three-dimensional network for chemical mechanical polishing |
| 03/17/2009 | US7503832 Linear sander |
| 03/12/2009 | US20090068934 Wafer polishing carrier apparatus and chemical mechanical polishing equipment using the same |
| 03/11/2009 | EP2033738A2 Portable sander and tool holder device |
| 03/11/2009 | EP1616662B1 Both side grinding method and both side grinder of thin disc-like work |
| 03/11/2009 | EP1399283B1 Tool for the removal of paint-like materials from work surfaces |
| 03/11/2009 | CN201205664Y Polisher |
| 03/11/2009 | CN101383281A Wafer grinding method and grinding apparatus |
| 03/11/2009 | CN100467217C Method for grinding shaft parts |
| 03/10/2009 | US7500908 Pneumatic blocking support for an optical lens |
| 03/05/2009 | WO2009027140A1 Floor grinding machine |
| 03/05/2009 | US20090061747 Arrangement in a mobile machine for screeding floor surfaces |
| 03/05/2009 | US20090061741 Ecmp polishing sequence to improve planarity and defect performance |
| 03/05/2009 | US20090061739 Polishing apparatus and method for polishing semiconductor wafers using load-unload stations |
| 03/05/2009 | US20090061737 Lapping apparatus and lapping method |
| 03/04/2009 | EP2031101A2 Method for making silicon wafers |
| 03/04/2009 | EP2030733A2 Method for making silicon wafers |
| 03/04/2009 | CN201201180Y Grinding head of polishing machine |
| 03/04/2009 | CN201201179Y Trapezoid piston ring oblique end-face grinding grinder |
| 03/04/2009 | CN201201178Y Automatic turnover device for grinding workpiece |
| 03/04/2009 | CN101376228A Method for grinding soft crisp functional crystal |