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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 150
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9355880 Method and apparatus for the transporting of objectsJun 19, 09May 31, 16[H01L, B65G]
8444832 Apparatus and method for providing electrical contact for planar material in straight through installationsMay 08, 09May 21, 13[C25D]
8088227 Method and apparatus for the treatment of objects, in particular for the cleaning of semiconductor elementsMar 15, 06Jan 03, 12[B08B]
7943526 Process for the wet-chemical treatment of one side of silicon wafersMar 22, 04May 17, 11[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0227,885 METHOD FOR THE CONDITIONING OF FLAT OBJECTSAbandonedJun 01, 12Aug 14, 14[H01L]
2013/0032,030 EXHAUST AIR SYSTEM AND METHOD THEREFORAbandonedJul 18, 12Feb 07, 13[B01D]
2012/0292,522 METHOD FOR DETERMINING THE CONCENTRATION OF NITRIC ACIDAbandonedFeb 10, 11Nov 22, 12[G01J]
2012/0248,068 Process Module for the Inline-Treatment of SubstratesAbandonedJun 14, 10Oct 04, 12[B08B, B44C]
2012/0208,370 METHOD FOR ETCHING OF SILICON SURFACESAbandonedJun 02, 10Aug 16, 12[H01L]
2012/0132,188 HOLDING/CLEANING DEVICE AND METHOD FOR THE ZONAL CLEANING OF SAWED WAFERSAbandonedNov 17, 11May 31, 12[H01L, B28D]
2012/0076,633 APPARATUS AND METHOD FOR THE SEPARATING AND TRANSPORTING OF SUBSTRATESAbandonedAug 12, 11Mar 29, 12[B65G]
2012/0061,245 METHOD AND DEVICE FOR THE ELECTROLYTIC TREATMENT OF HIGH-RESISTANCE LAYERSAbandonedMay 18, 10Mar 15, 12[C25D, C25F]
2011/0305,252 METHOD AND APPARATUS FOR THE ADJUSTMENT OF A LASER HEADAbandonedApr 13, 11Dec 15, 11[H01S]
2011/0045,673 METHOD FOR MANUFACTURING A SILICON SURFACE WITH PYRAMIDAL TEXTUREAbandonedMar 12, 09Feb 24, 11[H01L]
2010/0062,184 Method and Apparatus for the Surface Modification of Flat SubstratesAbandonedMay 20, 08Mar 11, 10[B05C, B05D]

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