Etat Francais

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1153
 
  
 
B23C MILLING 132
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 145
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
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 WAVES1108
 
  
 
H04J MULTIPLEX COMMUNICATION 1124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7026045 Multilayer composite armourJul 12, 02Apr 11, 06[B32B]
6155254 Self-contained device for chemically producing high-pressure breathing oxygenSep 11, 98Dec 05, 00[A61M]
5988873 Portable bathymetric probe simulatorNov 25, 97Nov 23, 99[G01K, G01S, G01R]
5906459 Laser-assisted milling processJun 11, 97May 25, 99[B23C]
5865762 Module for recording the instantaneous heart rate and portable module for working sameJul 17, 97Feb 02, 99[A61B]
5212991 Portable, self-contained equipment for the in situ analysis of a liquid or solid substanceFeb 07, 91May 25, 93[G01N]
5197061 Device for the transmission of digital data with at least two levels of protection and corresponding reception deviceMar 19, 91Mar 23, 93[H04J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0099,643 Higher-power laser welding installationAbandonedSep 22, 03May 27, 04[B23K]
6607168 Bearing structure with reduced tip vortexExpiredMay 16, 01Aug 19, 03[B64C]
5879820 Multilayer stack of fluoride materials usable in optics and its production processExpiredJun 20, 97Mar 09, 99[B32B]
5733042 Device and method for testing an optical element subjected to radiationExpiredDec 22, 95Mar 31, 98[G01N]
5520056 Process for conditioning and for placing a traffic sensorExpiredJun 01, 94May 28, 96[G08G]
5275883 Composite material the characteristics of which can be modulated by preimpregnation of a continuous fiberExpiredJun 21, 90Jan 04, 94[D02G, B32B]
5226410 Physiological safety device for aircraft pilotsExpiredSep 10, 91Jul 13, 93[B64D, A62B]
5218208 Device for measuring radioactive contamination of a bodyExpiredDec 11, 91Jun 08, 93[G01T]
5213906 Composite material comprising a layer of a III-V compound and a layer of rare earth pnictide, production process and applicationExpiredApr 06, 90May 25, 93[B32B]
5170427 Audio and video communications terminal with improved adjustmentsExpiredFeb 02, 90Dec 08, 92[H04N]
5130793 Reconfigurable multiple-point wired in-house network for simultaneous and/or alternative distribution of several types of signals, notably baseband images, and method for the configuration of a system such as thisExpiredJul 20, 89Jul 14, 92[H04N]
5127248 Process and device for pipe bendingExpiredJun 06, 91Jul 07, 92[B21D]
5075251 Tungsten silicide self-aligned formation processExpiredSep 08, 89Dec 24, 91[H01L]
5043236 Process for determining the focussing of a photolithographic apparatusExpiredDec 29, 89Aug 27, 91[G03C]
5015051 Integrated single-mode isolator waveguide and application to a semiconductor laserExpiredDec 07, 88May 14, 91[G02B]
5008924 Telecommunications terminal with improved control functionsExpiredJul 24, 89Apr 16, 91[H04M, H04N]
4964940 Laser microbeam machine for acting on thin film objects, in particular for chemically etching or depositing substance in the presence of a reactive gasExpiredNov 24, 89Oct 23, 90[C23C, B23K, C23F, B44C]
4935812 Method for broadcasting high definition television programs using temporal attenuationExpiredNov 10, 88Jun 19, 90[H04N]
4929200 Vessel provided with at least one water jet propulsion unitExpiredNov 16, 88May 29, 90[B63H]
4922946 Remote inflation and deflation system and valve thereforExpiredOct 07, 88May 08, 90[F16K]

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