NANOTEK INSTRUMENTS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 11065
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF5824
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 4032
 
  
 
B82Y SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES3025
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 2747
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM14143
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR1481
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 9100
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 978
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 860

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0057,367 Humic Acid-Derived Conductive Foams and DevicesAug 30, 16Mar 01, 18[C09K, C08H, H01B, B01J, C02F, B01D]
2018/0061,517 Highly Conductive Graphitic Films and Production ProcessAug 30, 16Mar 01, 18[C23C, H01B, H05K]
2018/0054,921 Highly Oriented Humic Acid Films and Highly Conducting Graphitic Films Derived Therefrom and Devices Containing SameAug 18, 16Feb 22, 18[C09K, C01B, C07D, F28F, H05K, B32B]
2018/0019,069 Production of Graphene-Based Supercapacitor Electrode from Coke or Coal Using Direct UltrasonicationJul 15, 16Jan 18, 18[H01G]
2018/0019,070 Humic Acid-Based SupercapacitorsJul 15, 16Jan 18, 18[C11B, C01B, C08H, C07G, C08G, C01G, H01G]
2018/0019,072 Electrochemical Method of Producing Graphene-Based Supercapacitor Electrode from Coke or CoalJul 15, 16Jan 18, 18[B05D, C25B, B28B, H01G]
2018/0010,028 Single Crystal Graphene or Polycrystalline Graphene Matrix Composite Containing Carbon-Based FillersSep 21, 17Jan 11, 18[C09K, B29D, B29B, H01B]
2017/0373,297 Carbon Matrix- and Carbon Matrix Composite-based Dendrite-Intercepting Layer for Alkali Metal Secondary BatteryAug 18, 17Dec 28, 17[C25D, H01M]
2017/0373,322 Alkali Metal Secondary Battery Containing a Carbon Matrix- or Carbon Matrix Composite-based Dendrite-Intercepting LayerAug 18, 17Dec 28, 17[H01M]
2017/0352,494 Partially Surface-Mediated Lithium Ion-Exchanging Cells and Method for Operating SameAug 22, 17Dec 07, 17[H01M, H01G]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9922775 Continuous process for producing electrodes for supercapacitors having high energy densitiesOct 13, 15Mar 20, 18[H01G]
9923206 Encapsulated phthalocyanine particles, high-capacity cathode containing these particles, and rechargeable lithium cell containing such a cathodeSep 10, 12Mar 20, 18[B82Y, H01M]
9917303 Rechargeable lithium-sulfur battery having a high capacity and long cycle lifeApr 22, 13Mar 13, 18[H01M]
9905373 Supercapacitor having an integral 3D graphene-carbon hybrid foam-based electrodeJan 04, 16Feb 27, 18[H01G]
9905856 Flexible and shape-conformal rope-shape alkali metal-sulfur batteriesDec 28, 16Feb 27, 18[H01M]
9899120 Graphene oxide-coated graphitic foil and processes for producing sameNov 02, 12Feb 20, 18[C01B, B82Y, H01B]
9899672 Chemical-free production of graphene-encapsulated electrode active material particles for battery applicationsMay 17, 16Feb 20, 18[H01M]
9890469 Process for unitary graphene layer or graphene single crystalNov 17, 16Feb 13, 18[C01B, B82Y, C30B]
9878303 Integral 3D humic acid-carbon hybrid foam and devices containing sameAug 04, 16Jan 30, 18[C09K, H01M, C09C, B01J, C02F, B01D]
9882238 Lithium-sulfur secondary battery containing gradient electrolyteMay 16, 13Jan 30, 18[H01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0301,102 Partially and fully surface-enable metal ion-exchanging energy storage devicesAbandonedApr 13, 15Oct 13, 16[H01M]
2014/0272,199 Ultrasonic spray coating of conducting and transparent films from combined graphene and conductive nano filamentsAbandonedMar 14, 13Sep 18, 14[H01B]
7984739 Heater unit and thermal fusion apparatus for synthetic resin members and thermal fusion method for synthetic resin membersExpiredJul 26, 05Jul 26, 11[B29C]
2010/0092,723 NANO-SCALED GRAPHENE PLATE-REINFORCED COMPOSITE MATERIALS AND METHOD OF PRODUCING SAMEAbandonedDec 16, 09Apr 15, 10[B29C, B32B]
2010/0000,441 Nano graphene platelet-based conductive inksAbandonedJul 01, 08Jan 07, 10[C09D]
2009/0151,847 Process for producing laminated exfoliated graphite composite-metal compositions for fuel cell bipolar plate applicationsAbandonedDec 17, 07Jun 18, 09[H01B]
2009/0057,940 Method of producing less anisotropic flexible graphiteAbandonedSep 04, 07Mar 05, 09[B29C]
2009/0028,777 Environmentally benign chemical oxidation method of producing graphite intercalation compound, exfoliated graphite, and nano-scaled graphene plateletsAbandonedJul 27, 07Jan 29, 09[C01B]
2009/0022,649 Method for producing ultra-thin nano-scaled graphene plateletsAbandonedJul 19, 07Jan 22, 09[C01B]
2008/0277,628 Exfoliated graphite composite compositions for fuel cell flow field platesAbandonedMay 08, 07Nov 13, 08[H01B]
2008/0182,153 Fuel cell electro-catalyst composite composition, electrode, catalyst-coated membrane, and membrane-electrode assemblyAbandonedJan 30, 07Jul 31, 08[H01M]
2008/0149,900 Process for producing carbon-cladded composite bipolar plates for fuel cellsAbandonedDec 26, 06Jun 26, 08[H01B]
2008/0135,403 Home hydrogen fueling stationAbandonedDec 11, 06Jun 12, 08[C25B]
2008/0138,675 Hydrogen generation and storage method for personal transportation applicationsAbandonedDec 11, 06Jun 12, 08[H01M]
2008/0083,908 Bio-responsive and electrically conductive polymer compositions for tissue engineering and methods for productionAbandonedOct 06, 06Apr 10, 08[H01B]
2008/0057,381 Dissolved-fuel direct alcohol fuel cellAbandonedSep 05, 06Mar 06, 08[H01M]
2008/0048,152 Process for producing nano-scaled platelets and nanocompsitesAbandonedAug 25, 06Feb 28, 08[C01B]
2008/0020,193 Hybrid fiber tows containning both nano-fillers and continuous fibers, hybrid composites, and their production processesAbandonedJul 24, 06Jan 24, 08[D04H]
2007/0154,771 Highly conductive composites for fuel cell flow field plates and bipolar platesAbandonedJan 04, 06Jul 05, 07[C08J, H01M, H01B]
2007/0126,137 Method of manufacturing integrated bipolar plate/diffuser components for proton exchange membrane fuel cellsAbandonedDec 05, 05Jun 07, 07[C01B]

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