Patents for B24B 1 - Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes (7,565)
07/1998
07/02/1998WO1998028101A1 Texturing and electro-deburring of magnetic disk substrate
06/1998
06/30/1998US5773364 Method for using ammonium salt slurries for chemical mechanical polishing (CMP)
06/16/1998US5766059 Method of grinding a workpiece
06/11/1998WO1998024588A1 Method and apparatus for manufacture of quartz oscillator
06/10/1998CN1184018A Buffing method and buffing apparatus
06/09/1998US5762538 Method and apparatus for honing an elongate rotary tool
06/03/1998EP0845327A2 Buffing apparatus and method
05/1998
05/28/1998WO1998022976A1 Abrading method for semiconductor device
05/27/1998CA2323335A1 Work polishing method
05/27/1998CA2323328A1 Barrel polishing apparatus
05/20/1998EP0842738A2 Method of and apparatus for polishing and cleaning planar workpiece
05/14/1998WO1998019826A1 Cryogenic polishing method for soft acrylic articles
05/13/1998EP0840664A1 Compositions for polishing silicon wafers and methods
05/13/1998CN1181296A Method for grinding repairing seat of stop valve connected by small path flange
05/12/1998US5750434 Dry polishing with chromium oxide or cerium oxide and iron oxide
05/12/1998US5749772 Method and apparatus for polishing wafer
05/05/1998US5746646 Method of ultrasonically grinding workpiece
04/1998
04/28/1998US5743789 Process for finishing a painting
04/21/1998US5741173 Method and apparatus for machining semiconductor material
04/14/1998US5739433 Touch off probe
04/09/1998DE19742665A1 Grinding method for cylindrical metal workpiece
04/01/1998CN1177546A Technology of inking grinding for metal surface processing
03/1998
03/31/1998US5733181 Apparatus for polishing the notch of a wafer
03/31/1998US5733178 Method of texturing a substrate using a structured abrasive article
03/31/1998US5733177 Process of polishing wafers
03/31/1998US5733074 Manual tool for removing material from brittle and/or non-ductile stock
03/26/1998WO1998012019A1 Apparatus and method for abrasively removing material
03/25/1998EP0830234A1 Coater die grinding and finishing method
03/12/1998DE19636055A1 Edge material removing machining method for semiconductor wafer
03/10/1998US5726361 Vibrational processing apparatus and method
03/10/1998US5725413 Apparatus for and method of polishing and planarizing polycrystalline diamonds, and polished and planarized polycrystalline diamonds and products made therefrom
02/1998
02/26/1998DE19736248A1 Ultrasonic composite grinding tool
02/19/1998WO1998006540A1 Apparatus and method for polishing semiconductor devices
02/12/1998WO1998005889A1 Method and apparatus for forming a wavy face ring
01/1998
01/29/1998WO1998003303A1 Improvements relating to grinding methods and apparatus
01/20/1998US5709587 Method and apparatus for honing an elongate rotary tool
01/15/1998WO1998001258A1 Method for grinding diamond, process for preparing grinding stone, and grinding device
01/15/1998DE19627142A1 Grinder and cutter for metal
01/14/1998EP0641272B1 Method for machining and forming a transcurrent opening in a fibre-reinforced composite material
01/13/1998US5706567 Method of surface finishing of metal moldings
01/07/1998EP0816535A1 After-treatment of an electroformed magnetic metal piece
12/1997
12/24/1997WO1997048526A1 Grinding machine spindle flexibly attached to platform
12/24/1997WO1997048525A1 Workpiece inspection and handling
12/24/1997WO1997048524A1 Method of polishing and/or smoothing paint surfaces, and cold-gas device for carrying out the method
12/24/1997WO1997048522A1 Improvements in and relating to grinding machines
12/24/1997WO1997048521A1 Electromechanical actuator
12/17/1997EP0812456A1 Method of texturing a substrate using a structured abrasive article
12/17/1997CN1167665A 超声波振动刀具 Ultrasonic vibration tool
11/1997
11/26/1997CN1165727A method of and apparatus for polishing wafer
11/20/1997DE19720233A1 Axially inclined surfaces produced by grinding stone
11/18/1997US5688364 Semiconductor wafers
10/1997
10/28/1997US5681216 High precision polishing tool
10/28/1997US5680702 Method for manufacturing ink jet heads
10/23/1997DE19615963C1 Surface roughening process for components of electron tubes esp. X=ray tubes with vacuum housing and or rotary anode
10/21/1997US5679212 Etchant containing no loose abrasives and permitting selective etching of deformed layers
10/15/1997EP0800900A1 Ultrasonic vibration cutter
10/08/1997EP0799109A1 Hardened workpiece finishing process and device
10/08/1997EP0708698B1 Process for manufacturing pistons, piston rods, as well as cylinders for hydraulic or pneumatic units
10/07/1997US5674352 Process related to a modified polishing pad for polishing
10/02/1997WO1997035686A1 Method and apparatus for honing an elongate rotary tool
10/01/1997EP0798405A2 Method of manufacturing semiconductor wafers
09/1997
09/18/1997WO1997033716A1 Tribochemical polishing of ceramics and metals
09/16/1997US5667432 Grinding machine
09/10/1997EP0794036A1 Machine for polishing and/or grinding
09/10/1997EP0741767A4 Friction-enhancing composition, and methods of formulating and utilizing same
09/07/1997CA2199163A1 Machine for polishing and/or grinding
09/03/1997CN1158289A Method of producing semiconductor wafers
09/02/1997US5662516 Magnetic barrel tumbler
08/1997
08/27/1997EP0791444A1 Wafer manufacturing process
08/14/1997WO1997028909A1 Ceramic mold finishing
08/12/1997US5655956 Rotary ultrasonic grinding apparatus and process
08/12/1997US5655948 Coater die grinding and finishing method
08/05/1997US5653300 Method of drilling a subterranean formation
07/1997
07/30/1997EP0786803A1 Backing pad and method for polishing semiconductor wafer therewith
07/30/1997EP0786312A1 Process treatment for a metallic surface and the manufacturing of a cooking utensil
07/17/1997DE19623931C1 Method for polishing and/or grinding paint surfaces
07/09/1997EP0703847A4 Magnetorheological polishing devices and methods
07/08/1997US5645467 Method for the precision machining of gear-wheels
07/01/1997US5643055 Shaping metals
06/1997
06/24/1997US5641252 Method for producing holes in fibre reinforced composites
06/19/1997DE19546988A1 Semiconductor material treatment with grinding and ultrasonic cleaning
06/19/1997DE19546310A1 Reduced-vibration linear super-finish grinder
06/18/1997EP0779647A1 Method and apparatus for treatment of semiconductor material
06/17/1997US5639363 Apparatus and method for mirror surface grinding and grinding wheel therefore
06/12/1997DE19545334A1 Rotary symmetrical valve seat manufacturing process
06/10/1997US5637028 Moving a polishing means and surface of noble metal or alloy with respect to each other while exerting a polishing pressure; using deminerlized water, polyalcohol, aluminum oxide or tin oxide particles
05/1997
05/07/1997EP0771249A1 Grinding method and apparatus
04/1997
04/29/1997US5624304 Techniques for assembling polishing pads for chemi-mechanical polishing of silicon wafers
04/29/1997US5624302 Oscillating spindle sander
04/24/1997WO1997014532A1 Deterministic magnetorheological finishing
04/22/1997US5622525 Method of polishing a surface of copper or an alloy comprising mainly copper
04/15/1997US5619889 Method of making microstructural surgical instruments
04/10/1997WO1997013009A1 Method and apparatus for processing of precision parts by using electrolyte
04/01/1997US5616066 Magnetorheological finishing of edges of optical elements
03/1997
03/27/1997WO1997011484A1 Method of modifying an exposed surface of a semiconductor wafer
03/27/1997CA2231159A1 Method of modifying an exposed surface of a semiconductor wafer
03/26/1997EP0764500A1 Polishing system and method for soft metal surfaces using CO2 snow
03/19/1997CN1145531A Method and appts. for making silicon chip
03/18/1997US5611725 Magnetic barrell finishing machine
03/12/1997CN2249144Y Electric waxing polishing machine
1 ... 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76