| Patents for B24D 18 - Manufacture of grinding tools, e.g. wheels, not otherwise provided for (4,462) |
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| 03/24/2005 | US20050060947 Structured abrasives with high, sustained cut rates suitable for grinding applications; backing and ceramic abrasive particles in a cured binder |
| 03/24/2005 | US20050060946 Cross-sectional area of the body varies linearly with the height of the body from the base; high rate of cut and a relatively fine surface finish; durability |
| 03/24/2005 | US20050060942 Abrasive coating is shaped to include protruding units exhibiting useful geometries; prolong its life span and minimize its cut-rate deterioration |
| 03/23/2005 | CN1597220A Hydrogen gas brazing method for manufacturing a diamond tool and arch-shaped hydrogen gas brazing apparatus for performing the same |
| 03/22/2005 | US6869343 Turning tool for grooving polishing pad, apparatus and method of producing polishing pad using the tool, and polishing pad produced by using the tool |
| 03/17/2005 | WO2004094555A3 Abrasive particles, abrasive articles, and methods of making and using the same |
| 03/17/2005 | US20050056686 Hydrogen gas brazing method for manufacturing a diamond tool and arch-shaped hydrogen gas brazing apparatus for performing the same |
| 03/17/2005 | DE10337841A1 Tool for machine tool with cutting disk has cutting disk fixed to base body at least in places by locally applied heating process |
| 03/15/2005 | US6866692 Preformed abrasive articles and method for the manufacture of same |
| 03/15/2005 | US6866691 Compressing blank and protective or reinforcing sheet around ring and poured abrasive particles and binder into mold; configured to be manipulated; parting, machining, or pumicing; wheels |
| 03/10/2005 | US20050054275 Web-format polishing pads and methods for manufacturing and using web-format polishing pads in mechanical and chemical-mechanical planarization of microelectronic substrates |
| 03/09/2005 | EP1511892A1 Consumer scrubbing wipe article and method of making same |
| 03/09/2005 | CN1592955A Method of machining semiconductor wafer-use polishing pad and semiconductor wafer-use polishing pad |
| 03/03/2005 | WO2005019371A2 Cubic boron intride, method for producing cubic boron nitride, grinding wheeel with cubic boron nitride, and sintered cubic boron nitride compact |
| 03/02/2005 | EP1303381B1 Grooved polishing pads and methods of use |
| 03/01/2005 | US6860912 Abrasive filament, abrasive articles incorporating abrasive filament and method of making abrasive filaments and abrasive articles |
| 02/28/2005 | CA2479554A1 Coated diamonds for use in impregnated diamond bits |
| 02/23/2005 | EP0789641B1 Improved abrasive articles and method for preparing them |
| 02/23/2005 | CN1583336A Apparatus for preparing stainless steel cutting line by composite electric spraying apparatus and method thereof |
| 02/17/2005 | US20050037696 Method and apparatus for forming a planarizing pad having a film and texture elements for planarization of microelectronic substrates |
| 02/16/2005 | CN1579709A High strength grinding wheel and its preparation method |
| 02/10/2005 | WO2005012592A2 Cvd diamond-coated composite substrate for making same |
| 02/10/2005 | WO2005011914A2 Superabrasive wire saw and associated methods of manufacture |
| 02/10/2005 | US20050032468 Apparatus and method for forming a spiral wound abrasive article, and the resulting article |
| 02/09/2005 | EP1504846A1 Polishing plate with a polishing cloth that does adhere only horizontally to the holder |
| 02/03/2005 | US20050026553 Method of centerless grinding |
| 02/03/2005 | US20050025973 CVD diamond-coated composite substrate containing a carbide-forming material and ceramic phases and method for making same |
| 02/03/2005 | US20050022457 Abrasive particles having coatings with tortuous surface topography |
| 02/02/2005 | CN1187166C Method for raising wear resistance of resin diamond grinding wheel |
| 01/26/2005 | EP1500469A1 Abrasive tool |
| 01/26/2005 | EP1341645B1 Abrasive product with an embossed backing and method of making the same |
| 01/25/2005 | US6846340 Method of manufacturing segment-chip-type grinding wheel having large axial length |
| 01/25/2005 | US6846232 Sheet with patter with projections, recesses; flexible backing overcoated with abrasive particles |
| 01/25/2005 | US6846225 Selective chemical-mechanical polishing properties of a cross-linked polymer and specific applications therefor |
| 01/19/2005 | EP1497075A1 Abrasive articles with novel structures and methods for grinding |
| 01/19/2005 | CN1565806A Manufacturing method of abrasive tool with regulate arrayed abrasive material |
| 01/19/2005 | CN1185081C Process for cooling abrasive discs for grinding steel balls |
| 01/13/2005 | WO2005002765A1 Resin bonding type diamond tool and manufacturing method thereof |
| 01/13/2005 | WO2004101225B1 Abrasive particles having coatings with tortuous surface topography |
| 01/12/2005 | EP1494834A1 Method of roll grinding |
| 01/12/2005 | CN1565048A Polishing pad for CMP, method for polishing substrate using it and method for producing polishing pad for CMP |
| 01/12/2005 | CN1184056C Electroplating abrasion wheel, its mfg. equipment and method |
| 01/11/2005 | US6840850 Abrasive grindstone and method for making same |
| 01/06/2005 | WO2005000528A1 Ultrasonic welding method for the manufacture of a polishing pad comprising an optically transmissive region |
| 01/05/2005 | EP1492645A1 Porous abrasive articles with agglomerated abrasives and method for making the agglomerated abrasives |
| 01/05/2005 | EP1214175B1 Unsupported polishing belt for chemical mechanical polishing |
| 01/04/2005 | US6838382 Method and apparatus for forming a planarizing pad having a film and texture elements for planarization of microelectronic substrates |
| 12/30/2004 | US20040266326 Method of machining semiconductor wafer-use polishing pad and semiconductor wafer-use polishing pad |
| 12/29/2004 | EP1075354B1 Coated abrasive article |
| 12/23/2004 | WO2004038698A3 Method and apparatus for grounding a magnetic recording head |
| 12/23/2004 | US20040259483 Ultrasonic welding method for the manufacture of a polishing pad comprising an optically transmissive region |
| 12/16/2004 | DE10012073B4 Diamant-Schleifsegment und Schleifwerkzeug zur Oberflächenbearbeitung von Werkstücken Diamond abrasive pad and abrasive tool for surface machining of workpieces |
| 12/15/2004 | CN1554517A Method for producing glass polishing emery wheel |
| 12/15/2004 | CN1554516A Diamond-coating grinding tool and preparing method |
| 12/14/2004 | US6830598 Molten braze coated superabrasive particles and associated methods |
| 12/09/2004 | WO2004106004A1 Polycrystalline diamond abrasive elements |
| 12/09/2004 | WO2004106003A1 Polycrystalline diamond abrasive elements |
| 12/09/2004 | WO2004106001A1 Vitrified grinding wheel and method of manufacturing the same |
| 12/07/2004 | US6827072 Dressing wheel and method of making same |
| 12/07/2004 | CA2386756C Improved coated abrasive discs |
| 12/02/2004 | WO2004103641A1 Method of making a tool component |
| 12/02/2004 | US20040242128 Grindstone and method for producing optical element |
| 12/02/2004 | US20040237414 Manufacture of lapping board |
| 12/01/2004 | CN1550288A Abrasive pad, method and metal mold for manufacturing the same, and semiconductor wafer polishing method |
| 12/01/2004 | CN1177675C Abrasive article bonded using a hybrid bond |
| 11/25/2004 | WO2004101225A1 Abrasive particles having coatings with tortuous surface topography |
| 11/25/2004 | US20040235404 Embedding tool designed to embed grains into faceplate for lapping apparatus |
| 11/25/2004 | DE10297510T5 Schleifstein und Verfahren zum Herstellen eines optischen Elements Grinding stone and process for manufacturing an optical element |
| 11/24/2004 | EP0984846B1 Method of manufacturing a polymeric polishing pad having photolithographically induced surface pattern |
| 11/24/2004 | CN1549757A Sheet-form abrasive with dimples or perforations |
| 11/23/2004 | US6821570 Method for preparing a polymer for chemical mechanical polishing |
| 11/23/2004 | US6821196 Pyramidal molded tooth structure |
| 11/16/2004 | US6818301 Thermoconductive polymer of a substrate and filler particle of a group ii salt and within; planarizing a surface on a semiconductor wafer |
| 11/16/2004 | US6818029 Forming geometrical protrusions of uniform height and coating with diamond layer |
| 11/16/2004 | US6817935 Method of making a surface treating article and such a surface treating article |
| 11/16/2004 | US6817934 Abrasive molding and abrasive disc provided with same |
| 11/11/2004 | US20040224623 Polishing pad for cmp, method for polishing substrate using it and method for producing polishing pad for cmp |
| 11/11/2004 | US20040221515 Ceramic aggregate particles |
| 11/11/2004 | DE19505844B4 Verfahren zum Herstellen und Verwenden eines Schleifringes für Schleifscheiben sowie Schleifring für Schleifscheiben und Vorrichtung zur Verfahrensdurchführung A method of making and using a slip ring for grinding wheels and grinding ring for grinding wheels and apparatus for process implementation |
| 11/04/2004 | WO2004094555A2 Abrasive particles, abrasive articles, and methods of making and using the same |
| 11/04/2004 | WO2004094115A2 High precision multi-grit slicing blade |
| 11/04/2004 | WO2004094111A1 Method for the production of an abrasive tool |
| 11/04/2004 | WO2004094108A1 Polishing pad with a window |
| 11/04/2004 | CA2522136A1 Abrasive particles, abrasive articles, and methods of making and using the same |
| 11/03/2004 | EP1473117A1 Fabrication process and plant for grinding wheels |
| 11/03/2004 | EP1345733B1 Methods for making reinforced wafer polshing pads and apparatuses implementing the same |
| 11/02/2004 | US6811579 Pattern is etched either in the work surface or the non-conductive layer, metal and abrasive particles are plated onto the work surface pattern then non-conductive layer is removed from the work surface |
| 11/02/2004 | CA2085622C Coated abrasive article and method of making same |
| 10/28/2004 | US20040211123 Method of manufacturing segment-chip-type grinding wheel having large axial length |
| 10/21/2004 | WO2004090963A1 Polishing pad, process for producing the same and method of polishing therewith |
| 10/21/2004 | US20040209551 Turning tool for grooving polishing pad, apparatus and method of producing polishing pad using the tool, and polishing pad produced by using the tool |
| 10/21/2004 | US20040209066 Polishing pad with window for planarization |
| 10/20/2004 | CN2649264Y Grindig wheel internal coating machine |
| 10/20/2004 | CN1171704C Production mould process |
| 10/19/2004 | US6805722 Removing lining second elongate web; positioning offset from side edges of first web; winding around hubs while abutting; overlapping; woodworking, metal finishing |
| 10/14/2004 | US20040203320 Abrasive pad, method and metal mold for manufacturing the same, and semiconductor wafer polishing method |
| 10/13/2004 | EP1466699A1 Abrasive pad, method and metal mold for manufacturing the same, and semiconductor wafer polishing method |
| 10/12/2004 | US6802914 Stress relieved grinding ball having hard outer shell |
| 10/12/2004 | US6802878 Abrasive particles, abrasive articles, and methods of making and using the same |
| 10/12/2004 | US6802761 Pattern-electroplated lapping plates for reduced loads during single slider lapping and process for their fabrication |