ECOLE POLYTECHNIQUE

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Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 21341
 
  
 
H01S DEVICES USING STIMULATED EMISSION1280
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 10118
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 9197
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 7198
 
  
 
B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 652
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 672
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 497
 
  
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 3122
 
  
 
F03H PRODUCING A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR 38

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0009,664 METHOD FOR SYNTHESIZING CARBON MATERIALS FROM CARBON AGGLOMERATES CONTAINING CARBINE/CARBYNOID CHAINSDec 23, 15Jan 11, 18[H01L, B82Y, C09D]
2018/0006,164 OPTO-ELECTRONIC DEVICE WITH TEXTURED SURFACE AND METHOD OF MANUFACTURING THEREOFDec 21, 15Jan 04, 18[H01L]
2017/0252,744 METHOD FOR HANDLING MICRODROPS WHICH INCLUDE SAMPLESOct 17, 14Sep 07, 17[B01L]
2016/0178,462 PIEZORESISTIVE MATERIAL EXHIBITING AN OPTIMAL GAUGE FACTORJul 24, 14Jun 23, 16[B05D, G01L]
2015/0179,406 ELECTRICAL CIRCUIT TO IMPEDANCE MATCH A SOURCE AND A LOAD AT MULTIPLE FREQUENCIES, METHOD TO DESIGN SUCH A CIRCUITJun 14, 13Jun 25, 15[H01J, G06F]
2015/0000,730 METHOD FOR THE LOW-TEMPERATURE PRODUCTION OF RADIAL-JUNCTION SEMICONDUCTOR NANOSTRUCTURES, RADIAL JUNCTION DEVICE, AND SOLAR CELL INCLUDING RADIAL-JUNCTION NANOSTRUCTURESJan 03, 13Jan 01, 15[H01L]
2014/0367,591 MULTICOLOUR EXCITATION MODULE FOR A MULTIPHOTON IMAGING SYSTEM AND ASSOCIATED METHOD AND SYSTEMFeb 01, 13Dec 18, 14[G01N]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9911892 Method for the low-temperature production of radial-junction semiconductor nanostructures, radial junction device, and solar cell including radial-junction nanostructuresJan 03, 13Mar 06, 18[H01L, B82Y]
9816133 Microfluidic process for treating and analysing a solution containing a biological material and corresponding microfluidic circuitOct 08, 13Nov 14, 17[C12Q, C12M, B01L, F17D, E03B]
9816133 Microfluidic process for treating and analysing a solution containing a biological material and corresponding microfluidic circuitOct 08, 13Nov 14, 17[C12Q, C12M, B01L, F17D, E03B]
9790325 Metallopolymers and use thereofFeb 07, 14Oct 17, 17[C09K, H01L, C08G]
9791682 Quantitative nonlinear optical microscopy using a shaped beamDec 03, 12Oct 17, 17[G01N, G02B]
9776742 Device for forming a quasi-neutral beam of oppositely charged particlesApr 14, 15Oct 03, 17[H01J, B64G, F03H]
9768580 Free-electron laser driven by fiber laser-based laser plasma acceleratorSep 09, 14Sep 19, 17[H01S, H05G]
9761877 Anodes including methylated amorphous silicon for lithium ion batteriesMay 23, 12Sep 12, 17[H01M]
9711927 Heuristic laser device using an apparatus for producing laser pulses, and corresponding heuristic methodMar 27, 14Jul 18, 17[H01J, G01N, H01S]
9660408 All optical high energy radiation sourceApr 11, 13May 23, 17[H05G, H01S]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0010,476 Rare Earth Oxide Particles and Use Thereof in Particular ImagingAbandonedMar 08, 13Jan 08, 15[A61K]
2014/0374,960 METHOD FOR PRODUCING A GRAPHENE FILMAbandonedNov 21, 12Dec 25, 14[C01B]
2014/0338,744 Process For Texturing The Surface Of A Silicon Substrate, Structured Substrate And Photovoltaic Device Comprising Such A Structured SubstrateAbandonedDec 20, 12Nov 20, 14[H01L]
2014/0083,351 PROCESS FOR THE GROWTH OF A CRYSTALLINE SOLID, ASSOCIATED CRYSTALLINE SOLID AND DEVICEAbandonedMay 22, 12Mar 27, 14[C30B]
8635972 Device for forming a film by deposition from a plasmaExpiredOct 26, 07Jan 28, 14[C23C, H01J, H01L, H05B, C23F]
8599477 Homogenizer including a phase plateExpiredOct 10, 08Dec 03, 13[H01S]
2013/0208,740 AMPLIFICATION DEVICE WITH FREQUENCY DRIFT FOR A PULSED LASERAbandonedAug 02, 11Aug 15, 13[H01S]
8465716 Method of synthesizing phosphide materialsExpiredJun 02, 08Jun 18, 13[C01B, C07F]
8398237 Device and method for optically measuring the transmission and diffusion of ocular mediaExpiredSep 08, 09Mar 19, 13[A61B]
8383210 Method of forming a film by deposition from a plasmaExpiredOct 26, 07Feb 26, 13[C23C]
8349412 Deposition of amorphous silicon films by electron cyclotron resonanceExpiredNov 14, 06Jan 08, 13[H05H]
2012/0315,194 Surface Plasma Gas ProcessingAbandonedJan 06, 10Dec 13, 12[B01J, A61L, B32B]
2012/0300,302 OPTIMIZED DIELECTRIC REFLECTIVE DIFFRACTION GRATINGAbandonedDec 13, 10Nov 29, 12[B29D, G02B]
2012/0247,539 Rear-Contact Heterojunction Photovoltaic CellAbandonedDec 10, 10Oct 04, 12[H01L]
8138046 Process for fabricating a nanowire-based vertical transistor structureExpiredFeb 05, 07Mar 20, 12[H01L]
7994724 Inductive plasma applicatorExpiredMar 27, 09Aug 09, 11[H01J]
2011/0116,868 METHOD FOR CONSTRUCTING AN UNDERGROUND TUNNEL OR HOLE TO CREATE AN IMPERVIOUS PLUG FOR THE STORAGE OF HAZARDOUS, PARTICULARLY RADIOACTIVE, WASTEAbandonedJul 13, 09May 19, 11[E21D, E21F]
7863113 Transistor for active matrix display and a method for producing said transistorExpiredFeb 06, 04Jan 04, 11[H01L]
7859661 Polarimetric Raman system and method for analysing a sampleExpiredJan 19, 07Dec 28, 10[G01J]
7841016 Local injector of spin-polarized electrons with semiconductor tip under light excitationExpiredMay 23, 06Nov 23, 10[G01Q]

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