RESEARCH TRIANGLE INSTITUTE, INTERNATIONAL

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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
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 3125
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 2108
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2109
 
  
 
D06P DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM 118
 
  
 
F21K LIGHT SOURCES NOT OTHERWISE PROVIDED FOR139
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 155
 
  
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 134
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 199

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9562671 Color-tunable lighting devices and methods of useAug 19, 11Feb 07, 17[H01J, F21V, H01L, F21Y]
9441811 Lighting devices utilizing optical waveguides and remote light converters, and related methodsAug 19, 11Sep 13, 16[F21V, H05B, F21Y, F21K, G02B, G05F, F21S]
9136794 Bipolar microelectronic deviceJun 21, 12Sep 15, 15[H01J, H01L, H03C]
9101036 Photoluminescent nanofiber composites, methods for fabrication, and related lighting devicesAug 19, 11Aug 04, 15[H01J, F21V, H05B, D06P]
8742398 Quantum dot-fullerene junction based photodetectorsSep 29, 10Jun 03, 14[H01L]
8729528 Quantum dot-fullerene junction optoelectronic devicesSep 29, 10May 20, 14[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0080,729 OPTICAL SENSING DEVICE FOR SENSING ANALYTES AND RELATED APPARATUS AND METHODSAbandonedMar 16, 12Mar 20, 14[G01N]
2014/0042,753 ENERGY STORAGE RESERVOIRAbandonedMar 02, 12Feb 13, 14[H02K, F15B, F03B]
2013/0215,599 LIGHTING DEVICES WITH COLOR-TUNING MATERIALS AND METHODS FOR TUNING COLOR OUTPUT OF LIGHTING DEVICESAbandonedAug 19, 11Aug 22, 13[F21V]

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