VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 45198
 
 
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 2958
 
 
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 22129
 
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 21188
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 21301
 
 
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 1876
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 17381
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 15164
 
 
 
A01H NEW PLANTS OR PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES 12111
 
 
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 1277

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0230,766 STATIONARY SOURCE COMPUTED TOMOGRAPHY AND CT-MRI SYSTEMSSep 20, 13Aug 20, 15[G01R, A61B]
2015/0207,434 Power-Cell Switching-Cycle Capacitor Voltage Control for Modular Multi-Level ConvertersDec 22, 14Jul 23, 15[H02M]
2015/0200,583 Avoiding Internal Switching Loss in Soft Switching Cascode Structure DeviceAug 28, 14Jul 16, 15[H01L, H03K, H02M]
2015/0191,408 TRIPTYCENE MONOMER AND TRIPTYCENE CONTAINING POLYESTERS AND POLYURETHANESAug 17, 12Jul 09, 15[C08G, C07C]
2015/0178,621 COMPLEX SITUATION ANALYSIS SYSTEMMar 09, 15Jun 25, 15[G06N]
2015/0164,584 ELECTROPORATION WITH COOLING TO TREAT TISSUEFeb 20, 15Jun 18, 15[A61B]
2015/0151,309 Flotation Machine RotorMay 08, 13Jun 04, 15[F01D, B01F, B03D]
2015/0139,278 WIDEBAND FREQUENCY SHIFT MODULATION USING TRANSIENT STATE OF ANTENNANov 19, 14May 21, 15[H04B]
2015/0130,473 Miniaturized Helium Photoionization DetectorOct 31, 14May 14, 15[G01N]
2015/0122,121 Crosslinked Polymer Compositions, Gas Separation Membranes of Such Crosslinked Polymer Compositions, Methods Of Making Such Membranes, and Methods of Separating Gases Using Such MembranesOct 31, 14May 07, 15[B01D]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,116,432 Multiple exposure with image reversal in a single photoresist layerAug 09, 11Aug 25, 15[G03F, H01L]
9,101,573 Lanthionine synthetase component C-like proteins as molecular targets for preventing and treating diseases and disordersMay 04, 11Aug 11, 15[G06F, G01N, A61K]
9,086,274 Pool cleaner with laser range finder system and methodJun 27, 13Jul 21, 15[G01C, E04H]
9,071,141 Two-stage single phase bi-directional PWM power converter with DC link capacitor reductionApr 06, 12Jun 30, 15[H02M, H02J]
9,048,756 DC-side leakage current reduction for single phase full-bridge power converter/inverterMar 08, 12Jun 02, 15[H02M]
9,000,267 Stress tolerant transgenic plants over-expressing ascorbic acid and cell wall synthesis genesJun 23, 05Apr 07, 15[C12N, C07H, A01H]
9,000,673 Multi-channel two-stage controllable constant current source and illumination sourceJun 28, 13Apr 07, 15[H05B, H02M]
8,992,517 Irreversible electroporation to treat aberrant cell massesJun 24, 09Mar 31, 15[C12N, A61N, A61B]
8,993,624 Method of preventing and treating inflammatory diseases and disorders with abscisic acidMay 26, 11Mar 31, 15[A01N, A61K]
8,979,955 Production of pyrolysis oilFeb 17, 11Mar 17, 15[C10G, C10C, C10B, B01J, C01B, C10J, C10L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0201,119 COMPLEX SITUATION ANALYSIS SYSTEMABANJan 24, 14Jul 17, 14[G06N]
2014/0088,317 PRODUCTION OF OMEGA-3 FATTY ACIDS FROM CRUDE GLYCEROLABANNov 27, 13Mar 27, 14[C11C]
2013/0217,084 PRODUCTION OF OMEGA-3 FATTY ACIDS FROM CRUDE GLYCEROLABANMar 07, 13Aug 22, 13[C12P]
2013/0144,154 Method of visualization of tissue perfusion by means of assessing BOLD signal fluctuations, an apparatus therefor and the use thereofABANNov 09, 12Jun 06, 13[A61B]
2012/0264,212 COMPOUNDS AND METHODS FOR INHIBITING THE METASTASIS OF CANCER CELLSABANNov 05, 10Oct 18, 12[C12N]
2012/0174,571 SHAPE MEMORY ALLOY (SMA) ACTUATORS AND DEVICES INCLUDING BIO-INSPIRED SHAPE MEMORY ALLOY COMPOSITE (BISMAC) ACTUATORSABANDec 12, 11Jul 12, 12[F01B]
2011/0283,375 Transgenic Prothrombin And Related Thrombin Precursors And Transgenics, Methods, Compositions, Uses And The Like Relating TheretoABANJun 01, 11Nov 17, 11[A01K]
2011/0269,835 Female Sex Pheromone of the Dogwood Borer (DWB), Synanthedon scitula, and Attraction Inhibitor (Antagonist)ABANApr 07, 11Nov 03, 11[A01N, A01P]
2011/0212,541 COMPOSITIONS AND METHODS TO PROTECT CELLS BY BLOCKING ENTRY OF PATHOGEN PROTEINSABANNov 11, 10Sep 01, 11[C12N, G01N]
2011/0165,649 METHODS AND COMPOSITIONS TO IMPROVE THE HEALTH OF PLANTS, ANIMALS AND MICROBES BY MANIPULATING PROTEIN ENTRY INTO SYMBIONTS AND THEIR HOSTSABANJan 06, 11Jul 07, 11[C12N, C07K]
2011/0113,960 BIODEGRADABLE LITTER AMENDMENT MATERIAL FROM AGRICULTURAL RESIDUESABANNov 12, 10May 19, 11[B01J, B01D]
2011/0117,338 OPEN PORE CERAMIC MATRIX COATED WITH METAL OR METAL ALLOYS AND METHODS OF MAKING SAMEABANApr 28, 09May 19, 11[B05D, B32B]
7,932,800 Method and apparatus for three-dimensional integration of embedded power moduleExpiredApr 17, 07Apr 26, 11[H01H, H01F, H02M]
2011/0076,665 ELECTROMAGNETIC CONTROLLED BIOFABRICATION FOR MANUFACTURING OF MIMETIC BIOCOMPATIBLE MATERIALSABANJun 05, 09Mar 31, 11[C12N, A01N, C12M, C40B, C08B, B32B]
7,902,866 Wires on demand: run-time communication synthesis for reconfigurable computingExpiredAug 27, 08Mar 08, 11[H03K]
2011/0054,033 METHODS OF USING ABSCISIC ACID FOR AMELIORATING HYPERTENSION AND VASCULAR INFLAMMATIONABANAug 26, 10Mar 03, 11[A61P, A61K]
7,888,321 Production of high levels of transgenic factor IX without gene rescue, and its therapeutic usesExpiredOct 21, 08Feb 15, 11[A01K, C12P, A61K]
2011/0009,478 THERANOSTIC POLYCATION BEACONS COMPRISING OLIGOETHYLENEAMINE REPEATING UNITS AND LANTHANIDE CHELATESABANJul 08, 10Jan 13, 11[C12N, C08G, A61P, C07C, C12Q, A61K]
7,821,375 Multiphase voltage regulator having coupled inductors with reduced winding resistanceExpiredJan 29, 07Oct 26, 10[H01F]
2010/0228,258 INTRAMEDULLARY NAIL TARGETING DEVICEABANSep 02, 09Sep 09, 10[A61B]

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