| Patents for B24B 29 - Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents (4,497) |
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| 05/22/2008 | US20080119121 Substrate holding apparatus and polishing apparatus |
| 05/22/2008 | US20080119120 Carrier head with retaining ring and carrier ring |
| 05/22/2008 | US20080119116 Method and apparatus for chemical mechanical polishing |
| 05/20/2008 | US7374473 Texturing slurry and texturing method by using same |
| 05/15/2008 | WO2008058200A2 Method and apparatus for electrochemical mechanical polishing nip substrates |
| 05/15/2008 | WO2008057626A2 Carrier head for workpiece planarization/polishing |
| 05/15/2008 | US20080113593 Polishing holder for workpiece end surface |
| 05/15/2008 | US20080113589 contacting the substrate with a polishing pad and a chemical-mechanical polishing composition comprising a liquid carrier(H2O) and partilce of of an abrassive ( selected from , silica, ceria, germania, titania, zirconia, magnesia, silicon nitride, silicon carbide, organic polymers) present as a colloid |
| 05/14/2008 | CN101177603A Polishing composition and polishing method |
| 05/14/2008 | CN101177020A Method of preparing buffing vitrolite ornament |
| 05/14/2008 | CN101176985A Method for effectively controlling useful time of grinding pad |
| 05/14/2008 | CN101176984A Method for effectively controlling useful time of grinding pad |
| 05/14/2008 | CN101176983A Semi-fixing abrasive grain polishing method of brass sheet substrate |
| 05/14/2008 | CN101176982A High-efficient glazer |
| 05/14/2008 | CN100387416C Method for processing surface of deformed material |
| 05/08/2008 | US20080108283 Tire uniformity machine grinding assembly |
| 05/07/2008 | CN101172332A Polishing pads useful for endpoint detection in chemical mechanical polishing |
| 05/07/2008 | CN101172275A Device and method for cleaning external surface of wire or tube |
| 05/01/2008 | US20080102732 Carrier head for workpiece planarization/polishing |
| 04/30/2008 | EP1915235A2 Enhanced end effector arm arrangement for cmp pad conditioning |
| 04/30/2008 | EP1915233A1 Transparent microporous materials for cmp |
| 04/30/2008 | CN201052591Y Multilayer continuous organic fertilizer particle polishing finishing device |
| 04/30/2008 | CN101171094A Rolling tool for spline machining and method of manufacturing the same |
| 04/30/2008 | CN101168241A Voltage mode current control |
| 04/29/2008 | US7364497 Polish pad and chemical mechanical polishing apparatus comprising the same |
| 04/29/2008 | US7364493 Lap grinding and polishing machine |
| 04/24/2008 | US20080096478 Polishing Tool Comprising a Drive Plate and a Removable Pad for Finishing an Ophthalmic Lens |
| 04/24/2008 | US20080096474 Method for Producing Semiconductor Wafer and Semiconductor Wafer |
| 04/24/2008 | US20080096470 Chemical mechanical polishing slurry, its preparation method, and use for the same |
| 04/23/2008 | CN201049442Y Modified soft rubbing cushion |
| 04/23/2008 | CN201049434Y Polishing machinery adapted for arris or cambered surface |
| 04/23/2008 | CN101164735A Hydraulic polishing machine |
| 04/23/2008 | CN100383209C Chemical and mechanical water-free polishing liquid for lithium-cessium borate crystal and leveling method |
| 04/17/2008 | US20080090503 Polishing pad and chemical mechanical polishing apparatus comprising the same |
| 04/17/2008 | US20080090500 Process for reducing dishing and erosion during chemical mechanical planarization |
| 04/17/2008 | US20080090497 Substrate retaining ring for CMP |
| 04/16/2008 | CN201046545Y Grinding fluid purifier |
| 04/16/2008 | CN201046544Y Rinsing apparatus for chemical machinery polisher |
| 04/16/2008 | CN101161412A Substrate retaining ring for cmp |
| 04/15/2008 | US7357698 Polishing pad and chemical mechanical polishing apparatus using the same |
| 04/15/2008 | US7357695 Systems and methods for mechanical and/or chemical-mechanical polishing of microfeature workpieces |
| 04/10/2008 | US20080085662 Polishing tool and polishing method and apparatus using same |
| 04/09/2008 | CN101157199A Substrate polishing apparatus and method |
| 04/09/2008 | CN101157198A Semi-sessile abrasive grain of plane stainless steel polishing method |
| 04/09/2008 | CN101157190A Complex shuttle politure apparatus |
| 04/03/2008 | US20080081542 Slurry compositions and methods of polishing a layer using the slurry compositions |
| 04/03/2008 | DE102006044367A1 Verfahren zum Polieren einer Halbleiterscheibe und eine nach dem Verfahren herstellbare polierte Halbleiterscheibe A method of polishing a semiconductor wafer and a manufacturable by the method polished semiconductor wafer |
| 04/02/2008 | EP1905539A1 Manufacturing an orthopaedic joint prosthesis component |
| 04/01/2008 | CA2195045C Surface treating process |
| 03/27/2008 | US20080076336 Surface plate protecting device in CMP apparatus |
| 03/27/2008 | US20080076335 Polishing apparatus and polishing method |
| 03/27/2008 | US20080076327 for soft magnetic layer on the surface of a perpendicular magnetic recording hard disk; without corroding it excessively and at a high polishing rate at a high level of accuracy; silica abrasive, a polishing accelerator, an anticorrosion agent, a pH conditioner and water; |
| 03/26/2008 | CN201040356Y Pneumatic loading device for accurate double-face polishing machine |
| 03/26/2008 | CN201040355Y Accurate double-face polishing machine |
| 03/26/2008 | CN201040354Y Upper polishing disc transmission mechanism for accurate double-face polishing machine |
| 03/26/2008 | CN201040352Y Eyeglass manual grinding polishing combination machine |
| 03/26/2008 | CN101148027A Chemical and mechanical grinding device |
| 03/26/2008 | CN101148026A Trimming ring type intelligent super precision polishing machine |
| 03/26/2008 | CN101148025A Method for polishing a semiconductor wafer and polished semiconductor wafer producible according to the method |
| 03/26/2008 | CN101148024A Method for processing ultrathin crystal frequency multiplier |
| 03/26/2008 | CN101148016A Method for correcting CMP working technology condition |
| 03/20/2008 | US20080070488 Polishing method and polishing apparatus |
| 03/20/2008 | US20080070479 Polishing Apparatus |
| 03/19/2008 | EP1899110A2 Cmp retaining ring |
| 03/19/2008 | CN201036846Y Worm polishing machine |
| 03/19/2008 | CN101143427A Grinding polishing machine |
| 03/13/2008 | US20080064308 Polishing apparatus and manufacturing method of an electronic apparatus |
| 03/13/2008 | DE10256783B4 Poliergemisch und -verfahren zum Polieren von Werkstücken Polishing mixture and method for polishing workpieces |
| 03/12/2008 | CN201033413Y Pressure regulated and controlled numerically controlled fraise machine self-adaption flexible buffing attachment |
| 03/12/2008 | CN101138838A Grinding pad with hollow fiber and manufacturing method thereof |
| 03/12/2008 | CN101138833A Group iii nitride substrate and manufacturing method of group iii nitride substrate |
| 03/06/2008 | US20080057845 Method for manufacturing microporous CMP materials having controlled pore size |
| 03/05/2008 | CN201030511Y Novel polisher absorbent hood |
| 03/05/2008 | CN201030510Y Dust-absorbing hood of polishing machine |
| 03/05/2008 | CN101134303A Polishing pad and method of producing the same |
| 03/05/2008 | CN101134292A Cmp pad having overlaid constant area spiral grooves |
| 03/05/2008 | CN101134291A Cmp pad having unevenly spaced grooves |
| 03/05/2008 | CN101134286A Combined chemistry mechanical grinding method and manufacturing method of the fleet plough groove isolation structure |
| 03/05/2008 | CN100372648C A polishing machine and method |
| 02/28/2008 | WO2008024721A2 Ethylene terephthalate polymer retaining ring for a chemical mechanical polishing head |
| 02/28/2008 | US20080051011 Ethylene terephthalate polymer retaining ring for a chemical mechanical polishing head |
| 02/28/2008 | US20080051008 Apparatus and method for chemical mechanical polishing with improved uniformity |
| 02/27/2008 | CN201026589Y Magnetorheological device for grinding and polishing plane surface |
| 02/27/2008 | CN201026588Y Magnetorheological apparatus for grinding and polishing curved surface |
| 02/27/2008 | CN101130839A Golf club and method for manufacturing the same by titanium alloy containing bismuth |
| 02/27/2008 | CN101130229A Two-sided polishing method for gallium phosphide crystal plate |
| 02/21/2008 | US20080045125 Polishing Pad and Chemical Mechanical Polishing Apparatus |
| 02/20/2008 | CN201023212Y Chemical machinery polishing grinding head |
| 02/20/2008 | CN101125419A 抛光垫和化学机械抛光装置 Polishing pad and chemical mechanical polishing apparatus |
| 02/20/2008 | CN101125416A Polishing method for zinc oxide single crystal substrate level substrate |
| 02/20/2008 | CN101125415A Chemical and mechanical grinding equipment and anti-splash device used for chemical and mechanical grinding equipment |
| 02/20/2008 | CN101125414A Polishing pad with built-in photosensor |
| 02/14/2008 | US20080038994 Method to passivate conductive surfaces during semiconductor processing |
| 02/13/2008 | CN201020653Y Internal wall surface polishing device for small diameter thin wall metal pipes |
| 02/13/2008 | CN201020652Y Polishing apparatus |
| 02/13/2008 | CN201020651Y Polisher burnishing device |
| 02/13/2008 | CN201020650Y Rotating square box |
| 02/13/2008 | CN101121866A Pressure-sensitive adhesive sheets for wafer grinding and warp inhibiting |
| 02/13/2008 | CN101121248A Large-scale curved surface self-grinding-and-polishing working micro-robot |
| 02/13/2008 | CN101121247A Device for cleaning grinding head |