Patents
Sitemap › B24 - Grinding; Polishing › B24B - Machines, devices, or processes for grinding or polishing; Dressing or conditioning of abrading surfaces; Feeding of grinding, polishing, or lapping agents › B24B 37 - Lapping machines or devices; Accessories
Patents for B24B 37 - Lapping machines or devices; Accessories (20,836)
03/2014
03/19/2014CN203485019U Semi-automatic ball valve grinder
03/19/2014CN203485018U Array optical fiber grinding and polishing device
03/19/2014CN203485012U Automatic elevating cover for grinding and polishing machine and grinding and polishing machine
03/19/2014CN103648718A Polishing pad
03/19/2014CN103648717A Polishing pad
03/19/2014CN103648716A Lapping carrier and method of using the same
03/19/2014CN103646866A A chemical-mechanical polishing apparatus and a chemical-mechanical polishing method
03/19/2014CN103639889A Liquid preparing and feeding device used for wax-free polishing equipment and usage method of liquid preparing and feeding device
03/19/2014CN103639888A Fixing ring and polishing head
03/19/2014CN103639887A Flexible pneumatic polishing disk for crystal substrate surface machining
03/19/2014CN103639886A Mechanical machine grinding device and method for W-CMP
03/19/2014CN103639885A Glass grinding device and grinding method
03/19/2014CN103639884A Button polishing method
03/19/2014CN103639883A Bearing metallographic analysis grinding machine
03/19/2014CN101423746B Polishing composition for hard disk substrate
03/18/2014US8673784 Method for producing silicon epitaxial wafer
03/13/2014WO2014038704A1 Polishing auxiliary agent, and polishing agent composition including said polishing auxiliary agent
03/13/2014WO2014038129A1 Double surface polishing method
03/13/2014US20140073226 Polypyrrolidone polishing composition and method
03/13/2014US20140069890 Substrate polishing and fluid recycling system
03/12/2014EP2705930A2 Carrier apparatus of thin disk-shaped workpiece, method of manufacturing the same, and both-side grinding machine
03/12/2014CN203471554U Cylindrical processing device based on retainer eccentric rotating swing type biplane grinding and used for cylindrical part
03/12/2014CN203471553U Ceramic blade grinding clamping device
03/12/2014CN203471552U Fixing base for ball valve grinding tool
03/12/2014CN203471551U Chemical machine lapping fixing tool
03/12/2014CN203471550U Clamping device for crystal grinding and polishing
03/12/2014CN203471549U Grinding plate component for portable valve grinding machine
03/12/2014CN203471548U Lifting type online grinding device
03/12/2014CN203471547U Device for processing outer circles of double-plane cylindrical parts through eccentric pressurization of upper disc
03/12/2014CN203471546U High-accuracy high-speed bearing plane grinding device
03/12/2014CN203471545U Ball-valve grinder
03/12/2014CN203471544U Sphere-positioning grinding device for ball-valve grinder
03/12/2014CN203471543U Grinding tool for ball valve grinding machine
03/12/2014CN203471542U Collecting ring self-grinding device of bulb tubular turbine generator
03/12/2014CN203471541U Device for grinding optical fiber heads
03/12/2014CN103624676A Valve plate grinding machine
03/12/2014CN103624675A Machining method for acquiring silicon carbide substrate surface small in machining damage
03/12/2014CN103624674A Grinding miller lifting mechanism and grinding miller using the lifting mechanism
03/12/2014CN103624673A Chemical mechanical polishing device and chemical mechanical polishing method
03/12/2014CN103624657A Wet-type mirror face grinding and polishing method
03/12/2014CN103624301A Support pad for a drill head and method for designing and manufacturing a support pad
03/12/2014CN102601723B Grinding method for semi-conductor device
03/12/2014CN101675138B CMP compositions containing soluble peroxometalate complex and methods of use thereof
03/12/2014CN101254586B Polishing apparatus
03/11/2014US8668553 Method of manufacturing semiconductor device
03/06/2014WO2014035045A1 Insert ring for retainer ring structure in chemical-mechanical polishing apparatus
03/06/2014WO2014034425A1 Polishing composition and method for producing substrate
03/06/2014WO2014034379A1 Polishing agent, polishing agent set and method for polishing base
03/06/2014WO2014034358A1 Polishing agent, polishing agent set and method for polishing base
03/06/2014US20140065934 Elastic membrane and substrate holding apparatus
03/06/2014US20140065932 Laminated polishing pad
03/06/2014US20140065825 Polishing slurry for cmp and polishing method
03/05/2014EP2703122A2 Elastic membrane and substrate holding apparatus
03/05/2014CN203460048U Improved structure of planetary gear of chip grinding machine
03/05/2014CN203460047U Grinding device for touch screen
03/05/2014CN203460046U Cut-in type planetary lapping polisher machine
03/05/2014CN103620747A Polishing composition
03/05/2014CN103619982A Neutral salt for use in polishing liquid, electronic material polishing liquid, polishing method, and method of manufacturing electronic materials
03/05/2014CN103619538A Polishing head and polishing apparatus
03/05/2014CN103612199A Multipurpose converter
03/05/2014CN103612198A Synchronous two sides lapping unit for superhard work pieces
03/05/2014CN103612197A Plate groove pressure balancing device for steel ball processing machine tool
03/05/2014CN103612196A Method for finishing and grinding large accurate threaded hole and grinding tool
03/05/2014CN103612195A Magnetic abrasive finishing processing method and device of toroidal magnetic field excitation
03/05/2014CN102275124B Grinding platform and grinding method
03/05/2014CN102059640B Method for polishing semiconductor wafer
03/04/2014US8662485 Suction apparatus, polishing apparatus, semiconductor device, and method of manufacturing a semiconductor device
02/2014
02/27/2014WO2014032012A1 Methods of polishing sapphire surfaces
02/27/2014WO2014030570A1 Polishing composition, method for manufacturing polishing composition, and method for manufacturing polishing composition liquid concentrate
02/27/2014US20140057540 Method of manufacturing polishing pad having detection window and polishing pad having detection window
02/27/2014US20140057536 Grinding apparatus with adjustable weighting
02/27/2014US20140057533 Methods of polishing sapphire surfaces
02/27/2014US20140057532 Methods of polishing sapphire surfaces
02/27/2014US20140053981 Retaining Ring With Shaped Surface
02/27/2014DE112012002344T5 Poliermittel und Polierverfahren Polishing agent and polishing method
02/27/2014DE102012214998A1 Method for simultaneous double-sided machining of front and back of e.g. silicon wafer slice, involves inserting semiconductor element into recess formed in base surface of rotor disc to avoid contact of working layer and base surface
02/26/2014EP2700474A2 Polishing apparatus and polishing method
02/26/2014CN203449149U Clamping apparatus for grinding and polishing pendulous reed
02/26/2014CN203449148U Constant-temperature grinding rod
02/26/2014CN203449147U Static ring repair tool of medium- and high-pressure stirred tank
02/26/2014CN203449146U Overall reamer center hole grinding device for automobile engine processing
02/26/2014CN203449145U Novel metallographic sample grinder
02/26/2014CN203449144U Optical fiber grinding machine with digital display pressure values
02/26/2014CN103608903A Polishing pad and manufacturing method therefor
02/26/2014CN103600287A Pipeline fixing device for electrical and mechanical equipment
02/26/2014CN103600286A Wafer taking method for semiconductor silicon wafer polishing
02/26/2014CN103600285A Upper disc eccentric compression type cylindrical machining device of cylindrical parts
02/26/2014CN102501165B Processing method of gem with 102 cutting surfaces
02/26/2014CN102222638B Method for removing copper residue between copper lead wires
02/26/2014CN102061132B Chemical mechanical polishing composition and methods relating thereto
02/20/2014WO2014026549A1 Chemical mechanical polishing method for shallow trench isolation structure
02/20/2014US20140051335 Abrasive and polishing composition
02/20/2014US20140051333 Methods and apparatus for nanolapping
02/19/2014EP2698811A1 Polishing pad and manufacturing method therefor
02/19/2014EP2698810A1 Polishing pad and manufacturing method therefor
02/19/2014EP2698809A1 Polishing pad and manufacturing method therefor
02/19/2014EP2697017A2 Method and apparatus for measurement and control of magnetic particle concentration in a magnetorheological fluid
02/19/2014CN203438064U Grinding pad adjustor and grinding device
02/19/2014CN203438063U Adamas large single crystal wafer semi-automatic processing device
02/19/2014CN203438062U Plane grinding machine for mobile phone glass
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