SINTEF

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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
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 3195
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119
 
  
 
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
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 177

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9329360 Actuator having two piezoelectric elements on a membraneOct 01, 14May 03, 16[H01L, G02B]
9250418 Fabry-perot interferometer with piezoelectric actuator contracting in radial direction on membraneSep 16, 10Feb 02, 16[H01L, G02B]
8666201 Photonic crystal sensorMar 24, 10Mar 04, 14[G02B]
8450451 Epoxy resin curing agent for enhanced wear resistance and weatherability of cured materialsOct 16, 03May 28, 13[C01B, C08G, C08L]
7989821 Infrared sourceMay 05, 10Aug 02, 11[H01L, H05B]
7741625 Infrared sourceSep 13, 05Jun 22, 10[H01L, G01J]
7333639 Method and apparatus for measuring structures in a fingerprintSep 18, 06Feb 19, 08[G06K]
7110577 Method and apparatus for measuring structures in a fingerprintJun 12, 98Sep 19, 06[G06K]
7054471 Method and apparatus for measuring structures in a fingerprintMay 19, 04May 30, 06[G06K]
6086729 Method of manufacturing thin metal membranesOct 20, 98Jul 11, 00[C23C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0243,095 CONFIGURABLE MICROMECHANICAL DIFFRACTIVE ELEMENT WITH ANTI STICTION BUMPSAbandonedAug 13, 10Sep 27, 12[H01L, G02B]
2003/0162,874 Organic based varnish or gelcoat, methods for its manufacture and use, and substrate comprising such varnish or gelcoatAbandonedMar 21, 03Aug 28, 03[C08K]
6595063 Sensor element especially for pressure sensorsExpiredAug 16, 01Jul 22, 03[G01L]
5108625 Process for removing sodium sulfate from aqueous buffer solutionsExpiredAug 22, 90Apr 28, 92[B01D]
4948572 Process for the recovery of sulfur dioxide from gas flowsExpiredJan 31, 89Aug 14, 90[C01B]
4774265 Process for preparing magnetic polymer particlesExpiredJul 29, 86Sep 27, 88[C08J, C08K]
4654267 Magnetic polymer particles and process for the preparation thereofExpiredDec 23, 83Mar 31, 87[H01F, B32B]
4565634 Method for the removal of oxygen from waterExpiredNov 30, 83Jan 21, 86[B01D]
4563510 Process for the preparation of polymer latexExpiredJan 25, 84Jan 07, 86[C08F]
4559212 Process for purifying gases containing sulphur dioxideExpiredSep 06, 84Dec 17, 85[C01B]
4536273 Diffusion barrier for aluminium electrolysis furnacesExpiredOct 19, 83Aug 20, 85[C01B, C25C, C04B]
4530956 Process for the preparation of aqueous dispersions of organic material and possible further conversion to a polymer dispersion when the organic material is a polymerizable monomerExpiredJun 07, 83Jul 23, 85[C08F]
4459378 Monodisperse polymer particles and dispersions thereofExpiredMar 30, 82Jul 10, 84[C08L]
4336173 Process for preparing an aqueous emulsion or dispersion of a partly water-soluble material, and optionally further conversion of the prepared dispersion or emulsion to a polymer dispersion when the partly water-soluble material is a polymerizable monomerExpiredSep 10, 80Jun 22, 82[C08L]
4312054 Acoustic beaconsExpiredJul 07, 80Jan 19, 82[H04B]
4289949 Plasma burnersExpiredJun 06, 79Sep 15, 81[B23K]
4186120 Process for producing finely divided aqueous emulsions from materials of limited water solubilityExpiredNov 22, 77Jan 29, 80[C08L]

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