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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 591
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 4116
 
  
 
B01D SEPARATION 3131
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 365
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 2253
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 253
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 2100
 
  
 
E02B HYDRAULIC ENGINEERING 216
 
  
 
F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT 227

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9770521 Ultrasound contact fluidMay 08, 13Sep 26, 17[A61K, A61B]
9677239 Multipurpose tool for oil spill control, preferably offshoreOct 21, 13Jun 13, 17[E02B, B63B]
9594079 Protein specific optical detectionAug 13, 13Mar 14, 17[B82Y, G01N]
9487632 Method for the manufacture of polybranched organic/inorganic hybrid polymersJul 14, 14Nov 08, 16[C08G, C07F]
9453113 Method for the manufacture of polybranched organic/inorganic hybrid polymersJul 14, 14Sep 27, 16[C08G, C07F]
9429263 System and system elements for direct electrical heating of subsea pipelinesJul 17, 13Aug 30, 16[F16L, H05B, F17D, E03B]
9341026 Apparatus and method for modifying the sidewalls of a boreholeSep 08, 09May 17, 16[E21B]
9322000 English Title Not AvailableJan 25, 13Apr 26, 16[C12N]
9267256 Oil boom skimmer apparatusJun 29, 11Feb 23, 16[E02B]
9238585 Method for treatment of water comprising non-polar compoundsJul 07, 08Jan 19, 16[B03D, C07C, C02F, B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0275,451 DEVICE AND METHOD FOR DISPERSING OIL ON WATERAbandonedOct 07, 13Oct 01, 15[B05B, E02B]
2015/0268,079 TRACER PARTICLE FOR MONITORING PROCESSES IN AT LEAST ONE FLUID PHASE AND METHODS AND USES THEREOFAbandonedOct 16, 13Sep 24, 15[E21B, G01F]
2015/0126,773 USE OF SOLUTIONS OF SYNTHETIC ALKYLATED GRAPHENES SOLUTIONS FOR MULTIPHASE FLOW TEST FLUIDS TO BE USED BY THE OIL AND GAS INDUSTRYAbandonedApr 25, 13May 07, 15[C07C, G01N]
2014/0263,096 PROCESS FOR CHEMICAL DESTRUCTION OF COMPOUNDS FROM AMINE-BASED CARBON CAPTUREAbandonedJun 13, 12Sep 18, 14[C02F]
2014/0059,971 THERMAL INSULATION MATERIALSAbandonedMar 19, 12Mar 06, 14[B28B, E04B]
2013/0269,451 Fluid Transfer SystemAbandonedDec 21, 11Oct 17, 13[G01N]
2013/0089,909 BINDING A TARGET SUBSTANCEAbandonedOct 02, 12Apr 11, 13[H01F]
2013/0063,816 VIEWING AID FOR STEREOSCOPIC 3D DISPLAYAbandonedJun 28, 11Mar 14, 13[G02B]
8289332 Apparatus and method for determining intersectionsExpiredDec 08, 05Oct 16, 12[G06T, G06F]
2012/0245,850 AZIMUTH INITIALIZATION AND CALIBRATION OF WELLBORE SURVEYING GYROSCOPIC AND INERTIAL INSTRUMENTS BY MEANS OF AN EXTERNAL NAVIGATION SYSTEMAbandonedNov 01, 10Sep 27, 12[G06F, G01V]
2012/0191,423 METHOD FOR LOCAL REFINEMENT OF GEOMETRIC OR PHYSICAL REPRESENTATIONAbandonedAug 26, 10Jul 26, 12[G06F]
2012/0160,468 Local Thermal ManagementAbandonedJul 20, 10Jun 28, 12[F28F]
2012/0091,732 POWER GENERATING APPARATUS WITH AN ANNULAR TURBINEAbandonedJun 24, 10Apr 19, 12[H02K, H02P]
2012/0011,782 FENESTRATION SYSTEM WITH SOLAR CELLSAbandonedJan 29, 10Jan 19, 12[E06B]
2011/0244,586 Method for Potentiometric Analysis of Fluoride in Biological MaterialAbandonedSep 08, 09Oct 06, 11[G01N]
2011/0210,080 Process and System for Removal of Organics in LiquidsAbandonedAug 18, 09Sep 01, 11[C02F, B01D]
2011/0150,734 Photo-Catalytic Membrane ReactorAbandonedAug 18, 09Jun 23, 11[B01J, C02F, B01D]
2011/0013,189 Adjustable Interference FilterAbandonedJul 19, 10Jan 20, 11[G01N]
7851183 Genes encoding a nystatin polyketide synthase and their manipulation and utilityExpiredMar 29, 10Dec 14, 10[C07H, C12P, C12N]
2010/0227,779 PLASMID RK2-BASED BROAD-HOST-RANGE CLONING VECTOR USEFUL FOR TRANSFER OF METAGENOMIC LIBRARIES TO A VARIETY OF BACTERIAL SPECIESAbandonedJun 08, 07Sep 09, 10[C12N, C40B]

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