Mueller Weingarten AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 452
 
  
 
B21B ROLLING OF METAL 230
 
  
 
B30B PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR 220
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 265
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 148
 
  
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 128
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 139
 
  
 
F16H GEARING199
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8910569 Drive system for a forming pressJun 29, 09Dec 16, 14[B30B]
8631742 Method for operating pressesOct 19, 10Jan 21, 14[B30B]
8596104 Device and method for producing profiled bodiesNov 20, 08Dec 03, 13[B21D, B21B]
8549940 Drive system of a forming pressJun 07, 07Oct 08, 13[F16H]
7849995 Conveying deviceJan 05, 05Dec 14, 10[B65G]
7743637 Rolling tool with integrated drawing stageAug 07, 08Jun 29, 10[B21D]
7540179 Method for producing longitudinal grooves in cylindrical workpiecesJun 20, 07Jun 02, 09[B21B]
7484922 Articulated arm transport deviceNov 11, 04Feb 03, 09[B65G]
6786857 Tool-exchanging device for pressesApr 01, 03Sep 07, 04[B23Q, B23D]
6749005 Sealing of suction casing on the piston side during a vacuum die-casting methodOct 18, 01Jun 15, 04[B22D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7636612 Method for optimizing the transport displacement of workpieces in transfer pressesExpiredNov 20, 07Dec 22, 09[G05B, G06F]
2008/0163,734 DIVIDING APPARATUS FOR AUTOMATIC NOTCHING PRESSES WITH A DIRECT DRIVEAbandonedJan 11, 08Jul 10, 08[B26D]
2007/0172,344 Device for transporting work pieces through pressing systemsAbandonedFeb 04, 05Jul 26, 07[B65G]
7040853 Horizontal transporting systemExpiredJan 30, 01May 09, 06[B25J]
6968725 Flexible transporting apparatus for pressesExpiredJan 24, 01Nov 29, 05[B21D]
6715981 Transport systemExpiredSep 13, 01Apr 06, 04[B65G]
6510786 Hydromechanical press driveExpiredApr 20, 00Jan 28, 03[B30B]
2002/0130,013 APPARATUS FOR TRANSPORT OF PARTS OF A WORKPIECEAbandonedSep 24, 99Sep 19, 02[B65G]
6370873 Hydraulic drive for a pressExpiredJul 14, 99Apr 16, 02[F16D]
6338264 Transfer drive for a pressExpiredJul 26, 00Jan 15, 02[B21D]

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