U.S. DEPARTMENT OF ENERGY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 60 124
 
 
B01D SEPARATION 52 72
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 41 284
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 32 104
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF 30 39
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 26 74
 
 
G21C NUCLEAR REACTORS 26 22
 
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 22 137
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 21 391
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 15 130
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0207,798 NANOPOROUS GRAPHENE MEMBRANE FOR DESALINATION OF SALT WATER Jan 14, 16 Jul 21, 16 [C02F, B01D]
2016/0208,238 Cell-Based Composite Materials with Programmed Structures and Functions Jan 14, 16 Jul 21, 16 [C12N]
2016/0201,176 IRON-BASED AMORPHOUS ALLOYS AND METHODS OF SYNTHESIZING IRON-BASED AMORPHOUS ALLOYS Mar 22, 16 Jul 14, 16 [B22F, C22C]
2016/0188,402 PROCESSING DEVICE WITH SELF-SCRUBBING LOGIC Jan 18, 16 Jun 30, 16 [G06F]
2016/0191,114 METHODS AND APPARATUSES USING FILTER BANKS FOR MULTI-CARRIER SPREAD SPECTRUM SIGNALS Mar 04, 16 Jun 30, 16 [H04L, H04B]
2016/0163,904 2-TERMINAL METAL HALIDE SEMICONDUCTOR/C-SILICON MULTIJUNCTION SOLAR CELL WITH TUNNEL JUNCTION Dec 03, 15 Jun 09, 16 [H01L]
2016/0141,082 IRON NITRIDE MATERIALS AND MAGNETS INCLUDING IRON NITRIDE MATERIALS Jun 24, 14 May 19, 16 [H01F]
2016/0141,620 A LONG-LIFE, HIGH-RATE LITHIUM/SULFUR CELL UTILIZING A HOLISTIC APPROACH TO ENHANCING CELL PERFORMANCE Jun 20, 14 May 19, 16 [H01M]
2016/0122,379 Renewable aromatics from lignocellulosic lignin Dec 23, 15 May 05, 16 [C07G]
2016/0122,670 SOLAR THERMOCHEMICAL REACTOR AND METHODS OF MANUFACTURE AND USE THEREOF Jun 10, 14 May 05, 16 [C10J]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,377,389 Impaction densitometer Feb 21, 14 Jun 28, 16 [G01N]
9,362,459 High reflectivity mirrors and method for making same Sep 02, 09 Jun 07, 16 [H01L]
9,343,649 Method for producing smooth inner surfaces Apr 03, 15 May 17, 16 [B24B, H05H, H01L, H01P]
9,333,485 from gas streams Apr 24, 15 May 10, 16 [B01J, B01D]
9,322,720 Use of aluminum nitride to obtain temperature measurements in a high temperature and high radiation environment Feb 21, 14 Apr 26, 16 [G01K, G01N]
9,305,667 Nuclear fuel alloys or mixtures and method of making thereof Mar 15, 13 Apr 05, 16 [G21C]
9,305,674 Method and device for secure, high-density tritium bonded with carbon Mar 22, 12 Apr 05, 16 [G21H, H01L]
9,296,661 Controlled-release fertilizer composition substantially coated with an impermeable layer Aug 15, 12 Mar 29, 16 [C05G]
9,297,696 Laser based analysis using a passively Q-switched laser employing analysis electronics and a means for detecting atomic optical emission of the laser media Jan 25, 13 Mar 29, 16 [G01J, H01J, G01N]
9,297,710 Method and device for detecting impact events on a security barrier which includes a hollow rebar allowing insertion and removal of an optical fiber Dec 02, 13 Mar 29, 16 [G01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0105,349 (R)-(-)-1,2-propanediol compositions and methods ABAN Aug 19, 13 Apr 16, 15 [A61K]
2014/0272,949 Methods for Fully Segregating Recombinant Marine Cyanobacteria ABAN Mar 15, 13 Sep 18, 14 [C12N, C12P]
2014/0162,154 PLASMA-CATALYZED FUEL REFORMER SYSTEM ABAN Dec 11, 12 Jun 12, 14 [H01M]
2014/0102,359 Methods and Apparatus for Manufacturing Monocrystalline Cast Silicon and Monocrystalline Cast Silicon Bodies for Photovoltaics ABAN Dec 05, 13 Apr 17, 14 [C30B]
2014/0073,766 METHODS FOR PURIFYING IgY ANTIBODIES ABAN Sep 06, 13 Mar 13, 14 [C07K]
2014/0050,649 Methods Apparatus for Manufacturing Geometric Multi-Crystalline Cast Materials ABAN Oct 16, 13 Feb 20, 14 [C30B]
2013/0336,873 DIAMOND GROWTH USING DIAMONDOIDS ABAN Mar 15, 13 Dec 19, 13 [C30B]
2013/0288,264 Development of a New Isolation Method with Higher Selectivity and Efficiency ABAN Dec 17, 12 Oct 31, 13 [C12Q]
2013/0259,696 VERTICAL AXIS WIND TURBINE AIRFOIL ABAN Dec 12, 12 Oct 03, 13 [F03D, F01D]
2013/0261,292 DNA-Guided Nanoparticle Assemblies ABAN Jun 12, 13 Oct 03, 13 [C07H]
2013/0252,818 AMORPHOUS BIOINORGANIC IONIC LIQUID COMPOSITIONS COMPRISING AGRICULTURAL SUBSTANCES ABAN Mar 25, 13 Sep 26, 13 [A01N]
2013/0052,689 Methods and Systems for Producing Products Using Engineered Ammonia Oxidizing Bacteria ABAN Oct 12, 12 Feb 28, 13 [C12M, C12P]
2013/0020,059 DEVICE HAVING NANO-COATED POROUS INTEGRAL FINS ABAN Apr 01, 11 Jan 24, 13 [F28F]
2013/0020,113 Nanoparticle Electrodes and Methods of Preparation ABAN Jan 21, 11 Jan 24, 13 [H05K, B82Y]
2012/0302,514 GLYCOCONJUGATES AND METHODS ABAN Oct 30, 07 Nov 29, 12 [C12N, A61P, G01N, A61K]
2012/0237,358 TURBINE BLADE TIP ABAN Mar 17, 11 Sep 20, 12 [F01D]
2012/0200,605 FLOW RADIOLOGY USER INTERFACE ABAN Jan 20, 12 Aug 09, 12 [G09G]
2012/0202,314 SOLAR CELLS BASED ON POLYMER NANOWIRES ABAN Mar 20, 12 Aug 09, 12 [H01L, B82Y]
2012/0183,738 GRAPHENE-BASED STRUCTURE, METHOD OF SUSPENDING GRAPHENE MEMBRANE, AND METHOD OF DEPOSITING MATERIAL ONTO GRAPHENE MEMBRANE ABAN Mar 14, 12 Jul 19, 12 [C23C, B32B, B82Y]
2012/0132,343 METHOD OF MAKING SELF-CLEANING SKIN-LIKE PROSTHETIC POLYMER SURFACES ABAN Jan 25, 12 May 31, 12 [B29C, B32B]

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