SEVIN ROSEN IX AFFILIATES FUND L.P.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 4358
 
  
 
C30B SINGLE-CRYSTAL GROWTH 254
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 151
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
C22C ALLOYS 171
 
  
 
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 1100

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9840790 Highly transparent aluminum nitride single crystalline layers and devices made therefromAug 23, 12Dec 12, 17[C01B, H01L, C30B]
8974726 Polycrystalline aluminum nitride material and method of production thereofJul 19, 11Mar 10, 15[C04B]
8766274 Thermal expansion engineering for polycrystalline aluminum nitride sintered bodiesDec 13, 11Jul 01, 14[H01L]
8734965 Controlled polarity group III-nitride films and methods of preparing such filmsSep 30, 10May 27, 14[B32B]
8414677 Dense, shaped articles constructed of a refractory material and methods of preparing such articlesSep 10, 09Apr 09, 13[C22C]
8148802 Passivation of aluminum nitride substratesFeb 16, 11Apr 03, 12[H01L]
7915178 Passivation of aluminum nitride substratesJul 30, 08Mar 29, 11[H01L]
7815970 Controlled polarity group III-nitride films and methods of preparing such filmsMay 11, 06Oct 19, 10[C23C]
7678195 Seeded growth process for preparing aluminum nitride single crystalsApr 06, 06Mar 16, 10[C30B]
7632454 Dense, shaped articles constructed of a refractory material and methods of preparing such articlesApr 05, 06Dec 15, 09[B22F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0190,324 METHODS OF TREATING ATHEROSCLEROSISAbandonedJul 15, 09Aug 04, 11[A61K, A61P]
2009/0250,626 LIQUID SANITIZATION DEVICEAbandonedApr 03, 09Oct 08, 09[H01J]

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