TECHSPACE AERO S.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 5527
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS1757
 
  
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 752
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING766
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 6119
 
  
 
B01D SEPARATION 2132
 
  
 
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 291
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
F02K JET-PROPULSION PLANTS 236
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL268

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0377,091 Axial Turbomachine Compressor CasingJun 23, 16Dec 29, 16[F04D]
2015/0192,140 Composite Housing with a Metallic Flange for the Compressor of an Axial TurbomachineMay 22, 14Jul 09, 15[F04D]
2014/0377,070 Axial Turbomachine Compressor Drum with Dual Means of Blade FixingJun 25, 14Dec 25, 14[F01D]
2014/0331,639 Turbomachine Lubrication System with an Anti-Siphon Valve for WindmillingMay 10, 14Nov 13, 14[F01C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903211 Composite blade made by additive manufacturingAug 28, 14Feb 27, 18[B29C, B28B, B29D, B33Y, B29K, F01D, B29L]
9869192 Application of a connection joint to a stator stage by means of inflatable bladdersJul 30, 15Jan 16, 18[B23Q, B23P, B25B, B29C, F01D, B29L]
9869203 Axial turbomachine blade with platforms having an angular profileDec 05, 13Jan 16, 18[F02C, F01D]
9828874 Annular cover delimiting a turbomachine lubrication chamberNov 18, 14Nov 28, 17[F01D]
9771815 Blade-retaining plate with internal cut-outs for a turbomachine statorDec 20, 13Sep 26, 17[F01D]
9739150 Attaching the blades of an axial turbocompressor to the compressor drumJan 30, 14Aug 22, 17[F01D]
9739154 Axial turbomachine stator with ailerons at the blade rootsMay 02, 14Aug 22, 17[F04D, F01D]
9695701 Air bleed system for an axial turbomachineMay 13, 14Jul 04, 17[F04D, F02C, F01D]
9683824 Arming and safety deviceNov 20, 15Jun 20, 17[F42C]
9670936 Turbomachine stator internal shell with abradable materialMay 09, 14Jun 06, 17[F04D, F01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0063,990 Turbomachine Axial Compressor Seal with a Brush SealAbandonedSep 03, 14Mar 05, 15[F01D]
2014/0294,574 Stator Blades of an Axial Turbocompressor and Manufacturing ProcessAbandonedNov 21, 13Oct 02, 14[F01D]
2014/0147,262 Axial Turbomachine Stator with Segmented Inner ShellAbandonedNov 27, 13May 29, 14[F01D]
2013/0236,254 TWO-MATERIAL ONE-PIECE CUTTING TOOLAbandonedOct 27, 11Sep 12, 13[B23C]
2013/0209,261 Assembly of a Blade and a Composite Carrier, Obtained by SealingAbandonedSep 07, 11Aug 15, 13[F01D]
2013/0068,562 Monitoring Overfilling In An Aeroplane Engine Lubrication SystemAbandonedSep 06, 12Mar 21, 13[F16N, F01M, G06F, F01D]
2012/0168,115 INTEGRATION OF A SURFACE HEAT-EXCHANGER WITH REGULATED AIR FLOW IN AN AIRPLANE ENGINEAbandonedDec 22, 11Jul 05, 12[B60H]
2012/0143,436 Monitoring Device for Aircraft EquipmentAbandonedNov 30, 11Jun 07, 12[G01M]
2012/0128,466 ADVANCED AIR AND OIL CIRCUIT ARCHITECTURE FOR TURBOMACHINEAbandonedNov 23, 11May 24, 12[F01D]
2011/0142,651 Two-Part Shroud or Shroud Section for a Stator Stage with Vanes of an Axial CompressorAbandonedDec 08, 10Jun 16, 11[F04D]
2011/0014,041 Rotary Drum of an Axial Compressor Having a Composite WebAbandonedJul 15, 10Jan 20, 11[B21K, F04D, F01D]
2010/0213,010 Automatic Shut-Off Valve For The Oil Circuit In An Airplane EngineAbandonedDec 21, 09Aug 26, 10[F01D]
2010/0028,127 TURBINE ENGINE LUBRICATION METHOD AND SYSTEMAbandonedDec 10, 07Feb 04, 10[F01D]
2009/0165,995 AIR-OIL HEAT EXCHANGER PLACED AT THE LOCATION OF THE AIR SEPARATOR NOSE OF A TURBOJET, AND A TURBOJET INCLUDING SUCH AN AIR-OIL HEAT EXCHANGERAbandonedDec 23, 08Jul 02, 09[F01N, F02C]
2009/0159,246 Heat Exchange System In A TurbomachineAbandonedDec 18, 08Jun 25, 09[F28F]
2005/0173,661 Spaceship valve with actuator made of shape-memory alloyAbandonedDec 17, 04Aug 11, 05[F16K, H05B]
6695478 Squeeze film damping type bearingExpiredJun 29, 01Feb 24, 04[F16C]
6655912 Guide vane stage of a compressorExpiredNov 30, 01Dec 02, 03[F01D]
6626574 Squeeze film damping type bearingExpiredJun 29, 01Sep 30, 03[F16C]
2003/0143,078 Rotor or rotor element for a turbocompressorAbandonedDec 17, 02Jul 31, 03[F03B]

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