BOA BALG- UND KOMPENSATOREN-TECHNOLOGIE GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL1357
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 469
 
  
 
B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL219
 
  
 
B01D SEPARATION 1133
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 144
 
  
 
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 1100
 
  
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 158
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 182
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION158

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9797530 Process for manufacturing a bellows and/or bellowsApr 08, 14Oct 24, 17[C23C, F16L, B21C, C21D]
9581070 Uncoupling elementAug 20, 14Feb 28, 17[F16L, F01N, F02C]
9446439 Process for manufacturing a wound hose, particularly a spiral wound metallic hose, as well as wound hose and flexible conduction element with a wound hoseAug 02, 12Sep 20, 16[F16L, F01N, B21C]
9046199 Process for manufacturing a heat-insulated uncoupling element and an uncoupling element, especially for exhaust gas lines of internal combustion enginesMar 12, 12Jun 02, 15[F16L, F01N]
8973950 Uncoupling element for shielding against structure-borne soundJan 18, 13Mar 10, 15[F16L, F01N]
8961635 Device for the purification of particle-laden gasesJan 12, 12Feb 24, 15[F16L, F01N, B01D]
8230844 Device for exhaust gas recirculation and process for manufacturing itMar 19, 09Jul 31, 12[F02M, F02B]
6612342 Flexible pipe elementJul 18, 02Sep 02, 03[F16L]
5791697 Device for the movable connection of pipe endsDec 28, 95Aug 11, 98[F16L]
5506376 Apparatus for absorbing vibrations in an exhaust system of a vehicleMay 20, 94Apr 09, 96[F16L, F16F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0000,878 METHOD FOR PRODUCING A HEAT EXCHANGER AND HEAT EXCHANGERAbandonedMay 20, 11Jan 03, 13[F28F, B21D]
7798532 Device for connecting partsExpiredJan 21, 05Sep 21, 10[F16L]
7753083 Method for producing connecting ends on metal hoses and hose piece comprising such connecting endsExpiredFeb 21, 06Jul 13, 10[F16L]
7111770 Method for producing connecting ends on metal tubes and tube piece comprising such connecting endsExpiredSep 07, 04Sep 26, 06[B23K]
6902202 Method and device for connecting parts of an exhaust gas systemExpiredNov 19, 02Jun 07, 05[F16L]
6666058 Method and device for manufacturing a surface-structured pipe conduit elementExpiredMay 23, 02Dec 23, 03[B21D]
6539599 Device for assembling a flexible conduit elementExpiredApr 04, 01Apr 01, 03[B23B]
6380509 Method and device for the manufacture of connection ends on metal hosesExpiredNov 04, 99Apr 30, 02[B23K]
6223849 Device for mounting a componentExpiredSep 25, 98May 01, 01[B60K, F16L, E21F]

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