EBARA TECHNOLOGIES INCORPORATED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 264
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7971333 Manufacturing process for polymetric stentsMay 30, 06Jul 05, 11[B23P, B21D]
7326103 Vertically adjustable chemical mechanical polishing head and method for use thereofNov 04, 03Feb 05, 08[B24B]
6916226 Chemical mechanical polishing apparatus having a stepped retaining ring and method for use thereofDec 13, 02Jul 12, 05[B24B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0051,011 Ethylene terephthalate polymer retaining ring for a chemical mechanical polishing headAbandonedOct 02, 06Feb 28, 08[B24B]
7125326 Apparatus and method for removing a CMP polishing pad from a platenExpiredJun 13, 05Oct 24, 06[B24D]
7004822 Chemical mechanical polishing and pad dressing methodExpiredFeb 28, 03Feb 28, 06[B24B]
6913514 Chemical mechanical polishing endpoint detection system and methodExpiredJun 23, 03Jul 05, 05[B24B]
2004/0108,063 Method and polishing pad design enabling improved wafer removal from a polishing pad in a CMP processAbandonedMar 07, 03Jun 10, 04[C23F]
6179181 Bike transport rackExpiredMar 23, 99Jan 30, 01[B60R]
4336690 Cryogenic pump with radiation shieldExpiredFeb 17, 81Jun 29, 82[B01D]
4311018 Cryogenic pumpExpiredSep 22, 80Jan 19, 82[F25D]
4295338 Cryogenic pumping apparatus with replaceable pumping surface elementsExpiredOct 18, 79Oct 20, 81[B01D]
4285710 Cryogenic device for restricting the pumping speed of selected gasesExpiredSep 18, 78Aug 25, 81[F25J]

Top Inventors for This Owner

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