PROMAU S.R.L.

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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 254
 
  
 
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 MATERIAL120
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 144
 
  
 
1509 MACHINE TOOLS, ABRADING AND FOUNDING MACHINERY128

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9669443 Apparatus and method for the electrohydraulic control of parallelism in a bending machine for working metal productsSep 22, 16Jun 06, 17[F15B, B21C, B21D]
9468961 Apparatus and method for the electrohydraulic control of parallelism in a bending machine for working metal productsJul 25, 12Oct 18, 16[F15B, B21D]
D542309 Folding machine (for metal sheets)Nov 03, 05May 08, 07[1509]
D456823 Roll bending machineMay 01, 01May 07, 02[1509]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0244,347 DEVICE AND SYSTEM FOR POSITIONING CIRCULAR WORK PIECESAbandonedOct 19, 09Sep 30, 10[B25B]
6044675 Roll bending machine with selective digital control deviceExpiredNov 27, 98Apr 04, 00[B21D]
5890386 Process and plate roll bending machineExpiredDec 02, 97Apr 06, 99[B21D]
5218850 Roll bending machineExpiredSep 20, 91Jun 15, 93[B21D]
5187959 Programmable plate bending machineExpiredSep 18, 91Feb 23, 93[B21D]

Top Inventors for This Owner

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