Deutsche Forschungs- und Versuchsanstalt fur Luft- und Raumfahrt e.V.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 WAVES9100
 
  
 
H01S DEVICES USING STIMULATED EMISSION389
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
B64C AEROPLANES; HELICOPTERS 272
 
  
 
F16H GEARING298
 
  
 
F16M FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS233
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
B01D SEPARATION 1133
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8456355 Partial ambiguity fixing for multi-frequency ionospheric delay estimationOct 08, 10Jun 04, 13[G01S]
8451168 Method for determining biases of satellite signalsDec 09, 10May 28, 13[G01S]
8439307 Structural component with rib and cross member elementDec 15, 09May 14, 13[B64C]
8188913 Method for a global satellite navigation systemOct 22, 10May 29, 12[G01S]
8094065 Method for processing a set of signals of a global navigation satellite system with at least three carriersSep 22, 09Jan 10, 12[G01S]
7909303 Movement deviceJun 24, 05Mar 22, 11[F16M, B66C]
7274132 Electromechanical functional module and associated processJul 18, 05Sep 25, 07[H01L]
6930439 Electromechanical functional module and associated processOct 18, 01Aug 16, 05[H01L]
6633042 Solar photoreactorFeb 23, 01Oct 14, 03[G01N, C02F, B01D]
6377298 Method and device for geometric calibration of CCD camerasJun 29, 98Apr 23, 02[H04N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0262,667 COMPOSITE MATERIAL AND PRODUCTION PROCESSESAbandonedAug 03, 10Oct 27, 11[B23K, B32B]
2010/0117,893 Reflector Antenna for the Reception and Transmission of Signals From and to SatellitesAbandonedNov 04, 09May 13, 10[H04B, H01Q]
6887915 Precision casting and dead-mold casting in plastic/carbon aerogelsExpiredMay 30, 03May 03, 05[C08G]
6599953 Precision casting and dead-mold casting in plastic/carbon aerogelsExpiredMar 17, 00Jul 29, 03[C08G]
6457680 Auxiliary airfoil for aircraft main wingsExpiredJun 05, 00Oct 01, 02[B64C]
2002/0113,864 A STEROCAMERA FOR DIGITAL PHOTOGRAMMETRYAbandonedFeb 12, 99Aug 22, 02[H04N]
6333090 Ceramic heat-insulating layers with club-structureExpiredMar 07, 00Dec 25, 01[C25D, C03C, B32B]
6255831 Millimeter wave measurement processExpiredDec 29, 95Jul 03, 01[G01N, G01R]
6107480 Metallated or unmetallated porphyrin derivatives having amphiphilic propertiesExpiredJul 15, 98Aug 22, 00[C07B]
6086814 Method of manufacturing a friction elementExpiredJul 23, 97Jul 11, 00[C04B]
6083861 Reaction bonded ceramics for ceramic composite materials comprising mullite as the main component and corundum and thortveitite or cerianite as minor componentsExpiredJun 11, 97Jul 04, 00[C04B]
6055080 Optical microphoneExpiredJun 05, 97Apr 25, 00[H04B]
6044322 Method and arrangement for traffic monitoringExpiredMay 08, 97Mar 28, 00[G08G, G01S]
6016978 Device for producing a stationary particle cloud in a space particularly at an underpressureExpiredAug 13, 98Jan 25, 00[A01C]
6012494 Flexible structureExpiredMar 18, 96Jan 11, 00[F16L]
6012742 PipingExpiredNov 24, 97Jan 11, 00[F10L]
6008898 Method and apparatus for measuring acceleration and vibration using freely suspended fiber sensorExpiredApr 25, 96Dec 28, 99[G01B]
5996394 Gas meter calibration device for hydrogen-oxygen mixturesExpiredNov 06, 97Dec 07, 99[G01N]
5993549 Powder coating apparatusExpiredJan 16, 97Nov 30, 99[B05B, B23K]
5961289 Cooling axial flow fan with reduced noise levels caused by swept laminar and/or asymmetrically staggered bladesExpiredNov 22, 95Oct 05, 99[F04D]

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