DIAMONDOP, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 6132
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 398
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C30B SINGLE-CRYSTAL GROWTH 155
 
  
 
H05H PLASMA TECHNIQUE 129

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7931748 Systems and methods for the production of highly tetrahedral amorphous carbon coatingsDec 12, 08Apr 26, 11[C30B]
7402350 Highly tetrahedral amorphous carbon coatings and systems and methods for their productionAug 09, 06Jul 22, 08[G11B]
6740384 Recording media having protective overcoats of highly tetrahedral amorphous carbon and methods for their productionJan 29, 03May 25, 04[G11B]
6544627 Method of producing recording media having protective overcoats of highly tetrahedral amorphous carbonAug 25, 00Apr 08, 03[B32B]
6537668 Recording media having protective overcoats of highly tetrahedral amorphous carbon and methods for their productionOct 02, 98Mar 25, 03[G11B]
6139695 Modular deposition system having batch processing and serial thin film depositionAug 06, 96Oct 31, 00[C23C]
5858477 Method for producing recording media having protective overcoats of highly tetrahedral amorphous carbonDec 10, 96Jan 12, 99[B05D]
5837389 Metal thin film magnetic recording medium having a Cr Ta Cu underlayer and a copt magnetic layerApr 25, 97Nov 17, 98[G11B]
5800863 Carbon seedlayer on non-metallic substrates for magnetic recording mediaJan 14, 97Sep 01, 98[B05D]
5798164 Zone textured magnetic recording mediaJul 18, 95Aug 25, 98[G11B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7604881 Highly tetrahedral amorphous carbon coatings and systems and methods for their productionExpiredAug 09, 06Oct 20, 09[G11B]
7544397 Recording media having protective overcoats of highly tetrahedral amorphous carbon and methods for their productionExpiredFeb 06, 04Jun 09, 09[C23C, H05H]
7513215 Systems and methods for the production of highly tetrahedral amorphous carbon coatingsExpiredAug 09, 06Apr 07, 09[C23C]
6805891 Recording media having protective overcoats of highly tetrahedral amorphous carbon and methods for their productionExpiredJan 23, 03Oct 19, 04[G11B]
6350178 Zone textured magnetic recording media and methods for their productionExpiredDec 22, 00Feb 26, 02[B24B]
6315879 Modular deposition system having batch processing and serial thin film depositionExpiredAug 31, 00Nov 13, 01[C23C]
6193590 Abrasive tape for texturing magnetic recording mediaExpiredMar 26, 98Feb 27, 01[B24B]
5705044 Modular sputtering machine having batch processing and serial thin film sputteringExpiredAug 07, 95Jan 06, 98[C23C]
5599632 Carbon seedlayer on non-metallic substrates for magnetic recording mediaExpiredMay 10, 95Feb 04, 97[G11B]

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