SOPHIA SCHOOL CORPORATION

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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 9353
 
  
 
H01S DEVICES USING STIMULATED EMISSION785
 
  
 
C30B SINGLE-CRYSTAL GROWTH 353
 
  
 
B82Y SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES251
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1101
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
C07D HETEROCYCLIC COMPOUNDS 1161
 
  
 
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
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0254,138 COLUMNAR CRYSTAL CONTAINING LIGHT EMITTING ELEMENT AND METHOD OF MANUFACTURING THE SAMEMay 13, 16Sep 01, 16[H01L, H01S]
2016/0103,138 METHODS FOR ANALYZING ELASTIC FIBER INJURY MARKERS AND DIAGNOSIS OF DISEASES ASSOCIATED WITH ELASTIC FIBER INJURYApr 30, 14Apr 14, 16[A61K, G01N]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9680058 Group-III nitride structure including a fine wall-shaped structure containing a group-III nitridesemiconductor crystal and method for producing a group-III nitride structure including a fine wall-shaped structure containing a group-III nitride semiconductor crystalNov 26, 08Jun 13, 17[C23C, H01L, C30B]
9556119 Process for preparing desmosine, isodesmosine, and derivatives thereofJan 24, 14Jan 31, 17[C07D]
9362717 Columnar crystal containing light emitting element and method of manufacturing the sameAug 30, 05Jun 07, 16[H01L, B82Y, H01S, C30B]
9224595 Semiconductor optical element array and method of manufacturing the sameAug 27, 09Dec 29, 15[H01L, B82Y, H01S]
9082975 Piezoelectric material and devices using the sameFeb 28, 11Jul 14, 15[H01L, C04B, H02N]
9022531 Piezoelectric element, liquid discharge head and liquid discharge apparatusFeb 19, 13May 05, 15[H01L, B41J]
8896100 III nitride structure and method for manufacturing III nitride semiconductor fine columnar crystalAug 27, 08Nov 25, 14[H01L, C30B]
8050305 Semiconductor deviceJun 03, 08Nov 01, 11[H01L, H01S]
7899104 EL semiconductor deviceFeb 27, 08Mar 01, 11[H01S]
7772586 Optical semiconductor devices on InP substrateAug 08, 06Aug 10, 10[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0022,887 Method for Generating Hydrogen, Method for Utilizing Hydrogen and Electric Generating SystemAbandonedMar 25, 12Jan 24, 13[C25B, H01M]
7668217 Semiconductor laser diode deviceExpiredJul 30, 07Feb 23, 10[H01S]
2010/0040,103 SEMICONDUCTOR DEVICEAbandonedAug 05, 09Feb 18, 10[H01S]
7656918 Semiconductor laserExpiredMar 20, 07Feb 02, 10[H01S]
2009/0141,763 SEMICONDUCTOR LASERAbandonedFeb 27, 08Jun 04, 09[H01S]
2008/0247,434 SEMICONDUCTOR LIGHT-EMITTING DEVICEAbandonedMar 31, 08Oct 09, 08[H01S]

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