Inventor · disambiguated record
Gerhard Sperrer
Also filed as: SPERRER GERHARD
14 granted patents·1 pending application·65 citations·filing 2002–2015
90Inventor score
Files withTRUMPF MASCHINEN AUSTRIA GMBH6SPERRER GERHARD4BAMMER FERDINAND3TRUMPF MASCHINEN AUSTRIA GMBH & CO KG2
Top patents by PatentIndex Score
15 records- 0180US7792609B2Gripping device for manipulating device and method for operation thereofTRUMPF MASCHINEN AUSTRIA GMBH·Filed 2003·Granted Sep 7, 2010·18 cites·11 claims
- 0278US9296029B2Control and regulating device for a bending pressSPERRER GERHARD·Filed 2011·Granted Mar 29, 2016·4 cites·20 claims
- 0374US10507505B2Bending press and/or loading deviceTRUMPF MASCHINEN AUSTRIA GMBH & CO KG·Filed 2015·Granted Dec 17, 2019·3 cites·33 claims
- 0471US8393193B2Bending machineSPERRER GERHARD·Filed 2008·Granted Mar 12, 2013·4 cites·15 claims
- 0567US7784317B2Safety system for a bending press and a slatted toolTRUMPF MASCHINEN AUSTRIA GMBH·Filed 2006·Granted Aug 31, 2010·3 cites·22 claims
- 0667US6786145B2Safety device for a manufacturing machine, for example a folding pressTRUMPF MASCHINEN AUSTRIA GMBH·Filed 2002·Granted Sep 7, 2004·8 cites·14 claims
- 0765US7281403B2Production device, in particular a folding press and a method for operating a production deviceTRUMPF MASCHINEN AUSTRIA GMBH·Filed 2002·Granted Oct 16, 2007·7 cites·14 claims
- 0855US9003848B2Device and method for bending a workpieceBAMMER FERDINAND·Filed 2010·Granted Apr 14, 2015·1 cites·32 claims
- 0955US6782729B2Tool clamping device for shaping tool, especially for a press brakeTRUMPF MASCHINEN AUSTRIA GMBH·Filed 2003·Granted Aug 31, 2004·4 cites·14 claims
- 1054US8720243B2Switching device, especially floor switch, for a production deviceSPERRER GERHARD·Filed 2006·Granted May 13, 2014·2 cites·27 claims
- 1152US6871521B2Method for operating a bending press and bending press, especially a folding bending pressTRUMPF MASCHINEN AUSTRIA GMBH·Filed 2003·Granted Mar 29, 2005·11 cites·19 claims
- 1249US9707608B2Method for bending a workpieceTRUMPF MASCHINEN AUSTRIA GMBH & CO KG·Filed 2013·Granted Jul 18, 2017·0 cites·22 claims
- 1341US2008066520A1Method For Producing A Workpiece By Forming Under Bending ConditionsSPERRER GERHARD·Filed 2005·Application pending·0 cites
- 1435US9003847B2Device and method for bending a workpieceBAMMER FERDINAND·Filed 2010·Granted Apr 14, 2015·0 cites·24 claims
- 1530US9527122B2Device and method for the laser-supported bending of workpiecesBAMMER FERDINAND·Filed 2010·Granted Dec 27, 2016·0 cites·34 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →