NANOPTEK CORPORATION

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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 3359
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 253
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 171
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 1132

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9278337 Visible light titania photocatalyst, method for making same, and processes for use thereofMay 19, 11Mar 08, 16[C01B, B01J]
8673399 Bandgap-shifted semiconductor surface and method for making same, and apparatus for using sameJun 10, 08Mar 18, 14[H01L]
7992528 Stress-induced bandgap-shifted semiconductor photoelectrolytic/photocatalytic/photovoltaic surface and method for making sameJan 02, 09Aug 09, 11[F02B]
7995871 Stress-induced bandgap-shifted semiconductor photoelectrolytic/photocatalytic/photovoltaic surface and method for making sameJan 10, 09Aug 09, 11[H01L, G02F]
7947221 Stress-induced bandgap-shifted semiconductor photoelectrolytic/photocatalytic/photovoltaic surface and method for making sameOct 22, 09May 24, 11[H01L, C02F]
7628928 Stress-induced bandgap-shifted semiconductor photoelectrolytic/photocatalytic/photovoltaic surface and method for making sameJan 02, 09Dec 08, 09[H01L, C02F]
7485799 Stress-induced bandgap-shifted semiconductor photoelectrolytic/photocatalytic/photovoltaic surface and method for making sameApr 26, 03Feb 03, 09[H01L, H02N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0090,975 STRESS-INDUCED BANDGAP-SHIFTED SEMICONDUCTOR PHOTOELECTROLYTIC/PHOTOCATALYTIC/PHOTOVOLTAIC SURFACE AND METHOD FOR MAKING SAMEAbandonedNov 19, 12Apr 03, 14[C25B]
2009/0127,124 STRESS-INDUCED BANDGAP-SHIFTED SEMICONDUCTOR PHOTOELECTROLYTIC/PHOTOCATALYTIC/PHOTOVOLTAIC SURFACE AND METHOD FOR MAKING SAMEAbandonedJul 03, 07May 21, 09[C25B]
2009/0107,548 STRESS-INDUCED BANDGAP-SHIFTED SEMICONDUCTOR PHOTOELECTROLYTIC/PHOTOCATALYTIC/PHOTOVOLTAIC SURFACE AND METHOD FOR MAKING SAMEAbandonedJan 02, 09Apr 30, 09[H01L]
2008/0283,121 BANDGAP-SHIFTED SEMICONDUCTOR SURFACE AND METHOD FOR MAKING SAME, AND APPARATUS FOR USING SAMEAbandonedJun 10, 08Nov 20, 08[H01L, B01J]

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