ONERA (OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AEROSPATIALES)

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B64C AEROPLANES; HELICOPTERS 1163
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 996
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 870
 
  
 
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 794
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 7199
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES7102
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS693
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 651
 
  
 
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 6127
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 547

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0057,914 Cermet Materials and Method for Making Such MaterialsFeb 05, 16Mar 01, 18[C22C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9796581 Process for fabricating high-precision objects by high-resolution lithography and dry deposition and objects thus obtainedDec 26, 11Oct 24, 17[C23C, B82Y, B81C, F16C, B81B, G03F]
9755090 Quantum detection element with low noise and method for manufacturing such a photodetection elementDec 17, 14Sep 05, 17[H01L]
9640166 Soundproof panelJan 28, 15May 02, 17[G10K, B64C]
9630704 Blade for a fan of a turbomachine, notably of the unducted fan type, corresponding fan and corresponding turbomachineSep 28, 12Apr 25, 17[B64D, B64C, F01D]
9588339 Device for controlling the phase of an optical wavefront having juxtaposed metal-multidielectric-metal structures to induce a local shiftNov 29, 13Mar 07, 17[G01J, B82Y, G02B]
9591741 Plasma thruster and method for generating a plasma propulsion thrustDec 19, 12Mar 07, 17[H01J, H05H, H01H, F03H]
9494472 Device for measuring the temperature of a vibrating beam and application to the improvement of the precision of measurement of a vibrating-beam sensorJan 23, 12Nov 15, 16[G01H, G01K, G01P, G01C]
9484884 Planar structure of a mechanical resonator decoupled by bending oscillation and expansion/compression vibrationsFeb 13, 14Nov 01, 16[H03H]
9363484 Method and device for range imagingAug 21, 13Jun 07, 16[H04N, G01C, G01B]
9334050 Rotary wing blade, rotor comprising at least two of such blades and method to implement such a rotorApr 12, 12May 10, 16[B64C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0090,028 Atom Interferometry Device for Differential Inertial MeasurementAbandonedMar 27, 13Apr 02, 15[G21K, G01P, G01C]
2014/0240,166 DEVICE FOR CLUTTER-RESISTANT TARGET DETECTIONAbandonedJul 12, 12Aug 28, 14[G01S]
2013/0330,540 METHOD FOR FORMING A PROTECTIVE COATING AGAINST HIGH-TEMPERATURE OXIDATION ON A REFRACTORY COMPOSITE MATERIAL BASED ON SILICON AND NIOBIUMAbandonedJun 20, 13Dec 12, 13[C23C, F01D]
2012/0013,706 INFRARED WIDE FIELD IMAGING SYSTEM INTEGRATED IN A VACUUM HOUSINGAbandonedOct 07, 09Jan 19, 12[H04N]
2010/0227,116 THREE-DIMENSIONAL SHEET STRUCTURE, METHOD FOR MAKING SAME, AND SANDWICH-TYPE STRUCTURAL MATERIAL COMPRISING SUCH STRUCTUREAbandonedOct 15, 08Sep 09, 10[B31F, E04C, B32B]
2009/0118,838 Materials Useful for Support and/or Replacement of Tissue and the Use Thereof for Making ProsthesesAbandonedAug 05, 05May 07, 09[A61F]
7460963 Device and method for health monitoring of an area of a structural element, and structure adapted for health monitoring of an area of a structural element of said structureExpiredMar 30, 04Dec 02, 08[G01B]
2007/0227,630 NICKEL-BASED ALLOYAbandonedMar 30, 07Oct 04, 07[C22C]
6924763 Clutter rejection in a passive radar receiver of OFDM signalsExpiredJan 18, 02Aug 02, 05[G01S]
6695960 Method for producing a metal alloy powder such as MCRALY and coatings obtained with sameExpiredJun 14, 01Feb 24, 04[C23C, C25D]
6674042 Method and device for forming porous metal parts by sinteringExpiredMar 01, 02Jan 06, 04[B23K]
6522397 Method and a device for measuring speed by the doppler effectExpiredNov 26, 01Feb 18, 03[G01P]
6410878 Method for producing a flame supportExpiredFeb 13, 01Jun 25, 02[B23K, B21J]
6034012 Composite material containing a fibre reinforced vitroceramic matrix and a method of making the sameExpiredJul 17, 97Mar 07, 00[C03C]
6026701 "Master-slave" remote manipulation apparatus having six degrees of freedomExpiredDec 14, 98Feb 22, 00[B25J]
5872255 Conjugated organic compounds and preparation processExpiredOct 03, 97Feb 16, 99[C07D]
5776620 Process for the assembly of ceramic and refractory alloy partsExpiredJan 22, 96Jul 07, 98[B22F]
5586735 Two-dimensional supersonic and hypersonic air intake, with three movable ramps, for the combustion air of an aircraft engineExpiredSep 30, 94Dec 24, 96[B64D]
5539291 Parallel-structure manipulator device for displacing and orienting an object in a cylindrical work spaceExpiredFeb 21, 95Jul 23, 96[B25J]
5486242 Niobium or tantalum based high specific strength inter metallic compounds and alloysExpiredMay 15, 95Jan 23, 96[C22C]

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