| Patents for B24B 57 - Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents (2,579) |
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| 01/13/2010 | CN201380432Y Movable-type net-belt cutting-liquid purifying device |
| 01/13/2010 | CN201380426Y Polishing machine |
| 01/13/2010 | CN201380418Y Numerical control gem forming machine |
| 01/07/2010 | WO2010001961A1 Method of regenerating coolant and method of regenerating slurry |
| 12/29/2009 | US7637270 Method of washing a polished object |
| 12/23/2009 | WO2009153980A1 Magnetic particle separating device and system for purifying fluid to be treated |
| 12/17/2009 | WO2009129765A3 Method and device for working the surface of a hard material |
| 12/16/2009 | CN201361822Y Multi-point support flow controllable belt conveying grinding material collecting device |
| 12/15/2009 | US7632169 Polishing method and polishing apparatus |
| 12/10/2009 | US20090305609 Cmp pad identification and layer ratio modeling |
| 12/09/2009 | CN201357367Y Pneumatic grinding machine |
| 12/09/2009 | CN201357142Y Flat screen |
| 12/09/2009 | CN101596696A Large extruder cylinder inner bore honing device |
| 12/09/2009 | CN100566935C Magnetic current changing polishing device for large caliber aspheric surface optical part |
| 12/03/2009 | WO2009145711A1 Method and system for maintaining hard floor surfaces |
| 12/03/2009 | US20090298393 Slurry supplying apparatus and method of polishing semiconductor wafer utilizing same |
| 12/03/2009 | US20090298389 Surface treating method and apparatus |
| 12/02/2009 | EP2127805A1 Method and system for maintaining hard floor surfaces |
| 12/02/2009 | CN201353723Y Polishing head device of engraving intaglio plate polishing device |
| 12/01/2009 | US7625262 A fibrous substrate and a phosphoric acid-modified polymer having a hydroxyl value or 40mg KOH/g toadsorb a colloidal metal; inoexchanging for forming a metal chelate; cleaning/demetallization without changing the pH value; circulation'reuse of slurry; industrial scale |
| 11/26/2009 | WO2009142941A2 Mixing tube for a waterjet system |
| 11/24/2009 | US7621799 Polishing method and polishing device |
| 11/19/2009 | DE102008022237A1 Slurry preparation involves adding water into non-conducting slurry in container at room temperature for acquiring electrical conductivity, where cationic flocculating agent is also mixed together |
| 11/18/2009 | CN101579833A High efficiency controllable multiple wheel head magnetic rheology buffing device |
| 11/18/2009 | CN100560296C Magnetorheological polishing solution circulating device capable of stabilizing polishing solution performance for a long time |
| 11/10/2009 | US7614939 Chemical mechanical polishing system having multiple polishing stations and providing relative linear polishing motion |
| 10/21/2009 | CN101559571A Method and device for polishing magnetic field auxiliary flexible rotary brush for optical element |
| 10/21/2009 | CN100551621C Chemical and mechanical grinding bench chemical liquid supplying device |
| 10/21/2009 | CN100551620C Vapor seal liquid-suction non-contact type hydrojet grinding wheel for numerical control polishing |
| 10/14/2009 | EP2108482A1 Flow control system |
| 10/14/2009 | CN201324998Y Steel pipe deruster |
| 10/14/2009 | CN201324974Y Water mill sander |
| 10/08/2009 | US20090253355 Cmp abrasive, method for polishing substrate and method for manufacturing semiconductor device using the same, and additive for cmp abrasive |
| 10/08/2009 | US20090253352 Slicing Method |
| 10/07/2009 | EP1095734B1 Polishing machine |
| 10/01/2009 | US20090247054 Method to prevent slurry caking on cmp conditioner |
| 10/01/2009 | US20090247048 Abrasive pump for an abrasive jet cutting machine |
| 10/01/2009 | US20090242494 Method and device for treating grinding water of lens grinding device |
| 09/30/2009 | EP2105251A1 Method and device for treating grinding water of lens grinding device |
| 09/22/2009 | US7591376 Methods for fractionating a machining suspension using destabilization and separation steps |
| 09/16/2009 | EP2100666A1 Method for purifying chemical added with chelating agent |
| 09/10/2009 | US20090227186 Scratch removal device and method |
| 09/09/2009 | CN101524823A Numerical control gem forming machine |
| 09/09/2009 | CN100537146C Alarming type automatic control material-dripping machine |
| 09/03/2009 | US20090221213 Aqueous dispersion for chemical mechanical polishing and chemical mechanical polishing method for semiconductor device |
| 09/02/2009 | EP2094441A1 Process and apparatus for treating exhausted abrasive slurries from the lapping process for the recovery of their reusable abrasive component |
| 09/02/2009 | CN101518925A Process waste liquid treatment apparatus |
| 08/26/2009 | CN101516573A Cutting method |
| 08/19/2009 | CN201291419Y Step inner bore deburring apparatus |
| 08/19/2009 | CN101508091A Parts finishing strain-removing technique |
| 08/19/2009 | CN100528489C Controlling method for adjusting paper running of paper filter |
| 08/19/2009 | CN100528486C Polishing apparatus and method of polishing work piece |
| 08/19/2009 | CN100528485C Flow control system |
| 08/18/2009 | US7575503 Vacuum-assisted pad conditioning system |
| 08/11/2009 | US7572175 Coolant supply apparatus for grinding machine |
| 08/05/2009 | CN101500754A Method of recovering abrasive from abrasive slurry waste liquid and apparatus therefor |
| 07/30/2009 | US20090191791 Polishing method and polishing apparatus |
| 07/29/2009 | CN101491889A Flow control system |
| 07/22/2009 | CN101489724A System and method for processing high purity materials |
| 07/15/2009 | CN100513075C Glass substrate for information recording medium and making method thereof |
| 07/09/2009 | WO2009084068A1 Process for separating and recovering the suspending fluids contained in exhausted slurries from the machining of silicon |
| 07/07/2009 | US7557041 Apparatus and method for supplying chemicals |
| 07/01/2009 | EP1350827B1 Abrasive, abrasive slurry, and method for manufacturing abrasive |
| 07/01/2009 | CN101468450A Device for automatically conveying polishing liquid for polishing machine |
| 06/17/2009 | EP2070653A1 Cutting method |
| 06/17/2009 | CN101456162A Polishing liquid feeding pipe and chemical mechanical polishing device |
| 06/10/2009 | CN101450461A System and method for increasing utilization rate of chemico-mechanical polishing grinding liquid |
| 06/04/2009 | US20090142990 Method for polishing a workpiece |
| 06/04/2009 | DE102008058822A1 Grinding wheel fitting mechanism for grinding device, has grinding element whose end surfaces protrudes around distance from other surfaces of other element in state, where disks are attached at fitting surfaces in separated manner |
| 06/03/2009 | CN101444900A Vacuum-assisted pad conditioning system |
| 06/03/2009 | CN101444898A Grinding wheel mounting mechanism |
| 05/27/2009 | CN101439497A Component of polyester abrading machine |
| 05/26/2009 | US7538880 Turbidity monitoring methods, apparatuses, and sensors |
| 05/20/2009 | CN101434052A Full-automatic sanding polisher |
| 05/14/2009 | US20090124175 Double-Side Polishing Method for Wafer |
| 05/13/2009 | CN201235505Y Automatic waxing apparatus of polishing machine |
| 05/13/2009 | CN201235492Y Rod wax clamping apparatus for polisher |
| 05/12/2009 | US7530877 Semiconductor processor systems, a system configured to provide a semiconductor workpiece process fluid |
| 05/07/2009 | WO2009056152A1 Method for treating spent abrasive slurry |
| 05/07/2009 | US20090117834 Heatless slurry system |
| 05/07/2009 | US20090117828 Polishing apparatus and substrate processing apparatus |
| 04/30/2009 | WO2009053003A1 Separation methods for solids |
| 04/30/2009 | DE102007051443A1 Characteristic process parameter e.g. uniformity, determining method for quality assurance of chemical mechanical polishing process in semiconductor industry, involves correlating data on relevant process parameter of polishing process |
| 04/30/2009 | CA2645991A1 Method for treating spent abrasive slurry |
| 04/29/2009 | CN201227778Y Grinding fluid atomizing fluidic device |
| 04/29/2009 | CN100482416C Abrasive liquid feeder and abrasive liquid mixing method of chemical machinery abrasive machine |
| 04/22/2009 | CN100480929C System and method for point of use delivery, control and mixing chemical and slurry for CMP/cleaning system |
| 04/15/2009 | EP2046531A2 System and method for processing high purity materials |
| 04/15/2009 | EP1389152A4 Delivery system for magnetorheological fluid |
| 04/08/2009 | EP2045307A1 Polishing composition |
| 04/07/2009 | US7513819 Polishing apparatus and method |
| 04/01/2009 | CN201214213Y Grinding machine with sieving mechanism |
| 04/01/2009 | CN101400607A Method of recovering rare earth element from composition containing rare earth fluoride |
| 04/01/2009 | CN101396804A Deburring method and device of steps inner-holes |
| 03/25/2009 | CN201211638Y Stainless steel sheet grinding machine |
| 03/24/2009 | CA2500543C Flow control system |
| 03/18/2009 | CN100469528C Vacuum-assisted pad conditioning system and method utilizing an apertured conditioning disk |
| 03/17/2009 | US7503830 Apparatus for reduction of defects in wet processed layers |
| 03/11/2009 | CN100467227C Separating collector and collecting method for waste chemico-mechanical polishing liquid |
| 03/11/2009 | CN100467225C LCD glass grinder |