BRINKMANN PUMPEN K.H. BRINKMANN GMBH & CO. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS668
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 238
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 134
 
  
 
B23H WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL 120
 
  
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 128
 
  
 
F03C POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS 123
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 146
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS149
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 151

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9759326 Sealing arrangement on a pump shaftJun 01, 15Sep 12, 17[F04C, F16J]
9488421 Coolant system for machine toolsAug 21, 12Nov 08, 16[B23Q, G05D, F28F]
8794944 Screw spindle machine and method of manufacturing the sameSep 28, 10Aug 05, 14[F03C, F01C]
8267643 Pump with cutting impeller and pre-cutterJul 01, 09Sep 18, 12[F04D]
8003912 Method for manufacturing a machine housing having a surface-hardened fluid chamberMay 29, 08Aug 23, 11[B23H]
7967553 Pump with cutting impellerNov 11, 05Jun 28, 11[F04D]
7811051 Pump with cutting impeller and pre-chopperFeb 16, 06Oct 12, 10[F04D]
6168376 Rotary pump with ventilated chamberFeb 04, 99Jan 02, 01[F04D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0213,087 Pump for Liquids Under Positive PressureAbandonedNov 12, 05Sep 04, 08[F04D]
2006/0182,642 Protection device for intake pipes of lubricating coolant pumpsAbandonedFeb 07, 06Aug 17, 06[F04B]

Top Inventors for This Owner

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