Patents
Patents for B24B 7 - Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor (8,400)
03/2008
03/27/2008US20080076332 Processing of a CMP slurry for improved planarization of integrated circuit wafers
03/27/2008US20080075982 Substrate for magnetic recording medium, method of manufacture of same, and magnetic recording medium
03/27/2008DE102006044687A1 Rotor disk for machine tool, has toothing at periphery for engaging in gear ring or pin rim of machine tool, where disk is provided with set of boreholes lying parallel with each other in area of retention holes
03/27/2008CA2561252A1 Adjusting device for the conveying belt of a planer
03/26/2008CN101151713A Bonded wafer, manufacturing method therefor, and plane grinding apparatus
03/26/2008CN101151123A 精密加工方法 Precision machining method
03/26/2008CN101148019A Bimetallic composite material brush grinding machine
03/25/2008US7347770 Two-sided surface grinding apparatus
03/20/2008WO2008033377A2 Sanding tool with pivotally coupled head assembly
03/20/2008WO2008032127A1 Hand-held self-sustained vacuum grinder
03/20/2008US20080070483 Method For Polishing A Semiconductor Wafer And Polished Semiconductor Wafer Producible According To The Method
03/19/2008EP1900479A1 Hand-held self-sustained vacuum grinder
03/19/2008EP1218143A4 Method and apparatus for mechanical and chemical-mechanical planarization of microelectronic substrates with metal compound abrasives
03/18/2008US7344808 Method of making photomask blank substrates
03/18/2008US7344433 System for matched-stone cover plates
03/18/2008CA2383921C Dust shield apparatus for floor machines
03/13/2008US20080064302 Polishing apparatus, polishing pad, and polishing method
03/12/2008CN101142041A Knife blade dressing apparatus
03/12/2008CN101138833A Group iii nitride substrate and manufacturing method of group iii nitride substrate
03/06/2008US20080057841 Sander
03/06/2008US20080057834 Method and Device for Treating Wafers on Assembly Carriers
03/05/2008CN201030498Y Ground grinder
03/05/2008CN201030497Y Steel plate abrasion wheel milling drum
03/05/2008CN101137465A Machining spindle
03/05/2008CN101137463A Superhard cutters and associated methods
03/05/2008CN101134288A Manufacturing method of the long guideway
03/05/2008CN100372649C Automated processing unit for a working station
03/05/2008CN100372648C A polishing machine and method
03/04/2008US7338347 Spectacle-lens edging machine
02/2008
02/28/2008WO2008024721A2 Ethylene terephthalate polymer retaining ring for a chemical mechanical polishing head
02/28/2008WO2008023782A1 Method for polishing tape substrate for oxide superconductor and oxide superconductor and substrate for oxide superconductor
02/28/2008US20080051016 Sintered rare earth magnetic alloy wafer surface grinding machine
02/28/2008US20080051014 Configurable polishing apparatus
02/28/2008US20080051013 Methods and apparatus for machining a coupling
02/28/2008US20080051011 Ethylene terephthalate polymer retaining ring for a chemical mechanical polishing head
02/28/2008US20080051008 Apparatus and method for chemical mechanical polishing with improved uniformity
02/28/2008US20080051007 Methods and tools for controlling the removal of material from microfeature workpieces
02/27/2008CN201026586Y Machine for cleaning and grinding surface of doors
02/27/2008CN100371272C Modelling optical element production method
02/26/2008US7335578 Method for manufacturing semiconductor chip
02/26/2008US7335092 Carrier head for workpiece planarization/polishing
02/26/2008US7335091 Methods and apparatus for machining a coupling
02/21/2008WO2007145576A3 Method for providing an improved road surface, use of a grinding assembly for renovating a roadway, and a tool and method fur such renovation
02/21/2008DE202007010223U1 Abläng- und Schleifmaschine für Rundmaterial Cutting and grinding machine for round material
02/20/2008EP1889686A1 Precision machining method
02/20/2008EP1888300A1 Floor sanding machine
02/20/2008CN201023206Y Optical fibre grinding fixing fixture
02/20/2008CN101128284A Device for polishing hard surface, especially glass surfaces
02/20/2008CN101127316A Wafer transfer method and grinding device
02/20/2008CN101125410A Milling device and its positioning method
02/19/2008US7331847 Vibration damping in chemical mechanical polishing system
02/14/2008WO2008017900A1 Automatic sanding device
02/14/2008US20080038999 Retaining ring with conductive portion
02/14/2008US20080038998 Method for processing a substrate using multiple fluid distribtuions on a polishing surface
02/14/2008US20080038997 Method of Working Gemstones
02/14/2008US20080038996 Polishing composition for semiconductor wafer, production method thereof, and polishing method
02/14/2008US20080038994 Method to passivate conductive surfaces during semiconductor processing
02/14/2008US20080038989 Two-side working machine
02/14/2008DE202006014965U1 Bodenschleifmaschine Floor Grinder
02/14/2008DE102006037490A1 Doppelseiten-Bearbeitungsmaschine Double sided processing machine
02/13/2008CN201020661Y Planer grinder interlocked transverse intermittent feeding system
02/13/2008CN201020646Y Tray tension device for twin surface grinder
02/13/2008CN201020645Y Grinding wheel dressing device for twin surface grinder
02/13/2008CN201020644Y Polishing frame of switch sander
02/13/2008CN201020643Y Reciprocating abrasive disc machine
02/13/2008CN101121237A Device for grinding and cutting wafer
02/13/2008CN100369210C Polising method and device
02/12/2008USRE40048 Dust collection system
02/12/2008US7329173 Tool grinding machine
02/07/2008WO2008016073A1 Method for polishing tape substrate for oxide superconductor, oxide superconductor, and base material for oxide superconductor
02/07/2008US20080032612 Apparatus for Grinding a Surface Comprising Two Movably Arranged Hoods
02/07/2008US20080032607 Aging Apparatus for Aging an Artificial Stone
02/06/2008EP1884314A1 Machine, automatic line and method for surface machining of disk-shaped elements
02/06/2008CN101116948A Grasping drive unit for grinding disk type parts
02/06/2008CN101116947A Double-ended grinding machine
02/06/2008CN101116946A Sandwich board surface rubbing device
02/06/2008CN101116945A Feed drive gearing of the surface-grinding machine bistrique
02/06/2008CN100366391C Chemical mechanical polishing pad having a process-dependent groove configuration
01/2008
01/31/2008US20080026185 Method for Polishing Silicon Wafer, Method for Producing Silicon Wafer, Apparatus for Polishing Disk-Shaped Workpiece, and Silicon Wafer
01/24/2008US20080020691 Polishing head for a polishing machine
01/24/2008US20080020687 Hand-held sanding block dust catcher
01/24/2008US20080020684 Wafer Clamping Device For A Double Side Grinder
01/24/2008US20080020680 Rate-enhanced CMP compositions for dielectric films
01/24/2008US20080020679 Polishing circular glass plate with slurry comprising water-soluble polyether polyamine and colloidal silica
01/23/2008EP1879720A1 Multi-layer polishing pad material for cmp
01/23/2008EP1879719A2 Superhard cutters and associated methods
01/23/2008CN201009164Y Liquid supplying mechanism of abrasive disk brush
01/23/2008CN201009140Y Double-face end grinder
01/23/2008CN201009139Y Novel mirror grinding device
01/23/2008CN201009138Y Flat grinder principal axis radial-feed mechanism
01/23/2008CN101110222A Process for producing glass substrate for magnetic disk
01/23/2008CN101108467A Glass substrate for magnetic disk, its production method and magnetic disk
01/23/2008CN100364062C Device for two-sided lapping wafer type workpiece simultaneously
01/17/2008WO2008008593A1 Polishing pad with window for planarization
01/17/2008US20080014846 Tools for polishing and associated methods
01/17/2008US20080014840 Backingless abrasive article
01/17/2008US20080010811 Method of manufacturing pre-sliders for read write heads by annealing to saturation
01/16/2008EP1878534A1 Device for tilting a working spindle comprising a hinge
01/16/2008EP1877219A1 Methods and tool for maintenance of hard surfaces, and a method for manufacturing such a tool
01/16/2008CN101107095A Multi-layer polishing pad for low-pressure polishing
1 ... 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 ... 84