| Patents for B24D 7 - Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor (3,719) |
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| 05/06/2004 | EP1414619A1 Abrasive article with universal dust extraction hole pattern |
| 05/04/2004 | US6729944 Chemical mechanical polishing apparatus with rotating belt |
| 04/29/2004 | US20040082288 Fixed abrasive articles |
| 04/29/2004 | US20040082276 Transparent microporous materials for CMP |
| 04/29/2004 | US20040082271 Polishing pad with window |
| 04/29/2004 | DE20311608U1 Mandrel or clamping element for disk cutters or polishers has bayonet lock for releasing and re-fixing |
| 04/27/2004 | US6726542 Grinding wheel, grinding system and method for grinding a blade |
| 04/27/2004 | US6726528 Polishing pad with optical sensor |
| 04/27/2004 | CA2088224C Cavitied abrading device with layered grit |
| 04/22/2004 | US20040077298 Mass reduced grinding cup |
| 04/21/2004 | EP1409201A1 Fixed abrasive articles with wear indicators |
| 04/20/2004 | US6722955 Buckup plate assembly for grinding system |
| 04/20/2004 | US6722952 Abrasive article suitable for abrading glass and glass ceramic workpieces |
| 04/20/2004 | US6722950 Method and apparatus for electrodialytic chemical mechanical polishing and deposition |
| 04/20/2004 | US6722949 Ventilated platen/polishing pad assembly for chemcial mechanical polishing and method of using |
| 04/20/2004 | CA2208313C Improved segmented cutting tools |
| 04/15/2004 | WO2004011020A9 Segmented superabrasive grinding device |
| 04/15/2004 | US20040072510 Cmp conditioner, method for arranging rigid grains used for cmp conditioner, and method for manufacturing cmp conditioner |
| 04/15/2004 | US20040068937 Homogeneous fixed abrasive polishing pad |
| 04/14/2004 | CN1489509A Polishing pad with built-in optical sensor |
| 04/14/2004 | CN1145543C Grinding needle for grinding recess, grinder with same and grinding method thereof |
| 04/13/2004 | US6719818 Apparatus and method for in-situ endpoint detection for chemical mechanical polishing operations |
| 04/08/2004 | WO2004028746A2 Brazed diamond tools and methods for making the same |
| 04/08/2004 | WO2004028744A1 Polishing pad with window for planarization |
| 04/08/2004 | WO2002064315A8 Polishing disk with end-point detection port |
| 04/07/2004 | EP1404490A1 Attachment for grinder |
| 04/07/2004 | CN2609716Y 金刚石磨头 Diamond grinding |
| 04/06/2004 | US6716085 Optical monitoring system and a computer that analyzes a signal from the detector and calculates whether the endpoint has been detected |
| 03/31/2004 | CN1486232A Abrasive wheels with workpiece vision feature |
| 03/31/2004 | CN1143755C Method for making sintered article and products produced thereby |
| 03/30/2004 | US6712675 Method for grinding at least one surface on a cutting knife used in machining, use of said method and grinding wheel used to carry out said method |
| 03/30/2004 | CA2273892C Improved wheel hub for longer wheel life |
| 03/25/2004 | WO2003018261A8 Vitrified superabrasive tool and method of manufacture |
| 03/25/2004 | US20040058062 Whetstone pellet, whetstone, processes for producing them, process for producing optical element using whetstone, and process for producing exposure apparatus |
| 03/25/2004 | DE10242739A1 Tool insert for angular grinding machine has fixing region with fixing means arranged on pitch circle of specific diameter and preferably comprising circumferentially extending oblong hole |
| 03/24/2004 | CN1484568A Polishing disk with end-point detection port |
| 03/23/2004 | US6709318 Dual-grinding method for bar blades and grinding disc for carrying out said method |
| 03/18/2004 | WO2004022280A1 Cutting tool for rough and finish milling |
| 03/17/2004 | EP1397229A1 Fixing device, clamping system and allocated tool |
| 03/17/2004 | CN1482959A CMP Conditioner, method for arranging rigid grains used for CMP conditioner, and method for manufacturing CMP conditioner |
| 03/11/2004 | US20040048557 Abrasive cloth dresser and method for dressing an abrasive cloth with the same |
| 03/11/2004 | US20040048552 Multi-zone grinding and/or polishing sheet |
| 03/10/2004 | EP1395397A2 Grinding wheel, intermediate product and method for producing a grinding wheel of this type |
| 03/10/2004 | EP1395394A1 Polishing apparatus and polishing pad |
| 03/09/2004 | US6702866 Homogeneous fixed abrasive polishing pad |
| 03/04/2004 | US20040042858 Cutting tool for rough and finish milling |
| 03/04/2004 | DE10235176A1 Grinding machine for grinding natural and artificial stone has grinding segments in form of grinding cylinders with axes perpendicular to base surface |
| 03/02/2004 | US6699112 Abrasive body and abrasive means for an electric grinding tool, and electric grinding tool |
| 02/26/2004 | WO2004016393A1 Chamfering tool |
| 02/26/2004 | DE20315207U1 Turntable for plate grinding or cutting machine has flat top surface and upstanding flange at edge and has holders for inward- facing cutters |
| 02/25/2004 | CN1139462C Adrasive article and method for grinding glass |
| 02/25/2004 | CN1139459C Grinding tool for grinding buttons of rock drill bit, grinding cup, fastening device and method for mounting grinding cup on grinding spindle |
| 02/19/2004 | WO2004014603A2 Polishing pad with window |
| 02/19/2004 | US20040033771 Polishing tool |
| 02/19/2004 | US20040033759 Platen and manifold for polishing workpieces |
| 02/18/2004 | CN1476368A Abrasive article having window system for polishing wafers, and methods |
| 02/17/2004 | US6692343 Superabrasive wheel for mirror finishing |
| 02/12/2004 | US20040029501 Segmented wafer polishing pad |
| 02/12/2004 | US20040029490 Apparatuses and methods for in-situ optical endpointing on web-format planarizing machines in mechanical or chemical-mechanical planarization of microelectronic-device substrate assemblies |
| 02/11/2004 | EP1214174B1 Windowless belt and method for in-situ wafer monitoring |
| 02/10/2004 | US6688945 CMP endpoint detection system |
| 02/10/2004 | CA2077953C Injection molded abrasive article and process |
| 02/05/2004 | WO2004011020A1 Segmented superabrasive grinding device |
| 02/05/2004 | WO2003103897A3 Insert tool comprising an attaching unit |
| 02/04/2004 | EP1386696A1 Abrasive product and the production process thereof |
| 02/04/2004 | EP1385662A1 Abrasive tool inserts and their production |
| 02/04/2004 | CN1473094A Polishing tool and composition for producing said tool |
| 02/03/2004 | US6685755 Immersing a pressed composite containing abrasive grain, metal bonding matrix and dispersoid particles, into a solvent to dissolve dispersoid to form interconnected porosity; a segment for a segmented grinding wheel |
| 02/03/2004 | US6685537 Punching or drilling apertures on scouring surfaces, then filling with acrylated resins and curing to from radiation transparent openings for in situ monitoring of wafers during abrasion |
| 01/29/2004 | WO2004009291A1 Polishing pad for endpoint detection and related methods |
| 01/28/2004 | CN1136063C Grinding body using for on-line rolled grinding |
| 01/22/2004 | WO2004007147A1 Grinding wheel for grinding a workpiece |
| 01/22/2004 | US20040014396 Methods and systems for planarizing workpieces, e.g., microelectronic workpieces |
| 01/22/2004 | US20040014395 Apparatus and method for in-situ endpoint detection for chemical mechanical polishing operations |
| 01/22/2004 | US20040012795 Planarizing machines and control systems for mechanical and/or chemical-mechanical planarization of microelectronic substrates |
| 01/22/2004 | US20040012160 System with a tool-holding fixture |
| 01/22/2004 | DE10230308A1 Einsatzwerkzeug mit einem Stützteller Use tool with a backing pad |
| 01/21/2004 | CN2600219Y Abrasive wheel for sawtooth sharpening |
| 01/21/2004 | CN1468684A Inserting cutter with bearing disk |
| 01/20/2004 | US6679243 Brazed diamond tools and methods for making |
| 01/15/2004 | US20040009744 Abrasive wheels with workpiece vision feature |
| 01/14/2004 | CN1468162A Polishing pad comprising a filled translucent region |
| 01/13/2004 | US6676717 Apparatus and method for in-situ endpoint detection for chemical mechanical polishing operations |
| 01/13/2004 | US6676483 Anti-scattering layer for polishing pad windows |
| 01/08/2004 | WO2004003987A1 Contamination remover |
| 01/08/2004 | US20040005850 Polishing tool and a composition for producing said tool |
| 01/08/2004 | DE10225583A1 Werkzeugaufnahme und Einsatzwerkzeug Tool holder and tool use |
| 01/08/2004 | DE10225051A1 Einsatzwerkzeug mit einer Befestigungseinheit Use tool with a fixing unit |
| 01/06/2004 | US6672943 Eccentric abrasive wheel for wafer processing |
| 01/06/2004 | US6672942 Grinding machine for welding electrodes |
| 01/02/2004 | EP1372908A1 Reinforced polishing pad with a shaped or flexible window structure |
| 01/02/2004 | EP1177860B1 Grinding tool |
| 12/31/2003 | CN1464818A System with a tool holding fixture |
| 12/31/2003 | CN1464817A Attachment for grinder |
| 12/31/2003 | CN1132722C 具有快速释放紧固件的表面加工制品 Having a quick-release fastener surface processed article |
| 12/31/2003 | CN1132721C Abrasive tool having metal bound phase |
| 12/30/2003 | US6671051 Apparatus and methods for detecting killer particles during chemical mechanical polishing |
| 12/25/2003 | US20030236062 Vitrified superabrasive tool and method of manufacture |
| 12/25/2003 | US20030236055 Polishing pad for endpoint detection and related methods |
| 12/24/2003 | WO2003106128A1 Method and device for the production of a precise concrete prefabricated part |