EH

Erhard Hoffmann

Robert Bosch Gmbh: 12 patents #1,246 of 19,740Top 7%
WG Wirth Maschinen-Und Bohrgerate-Fabrik Gmbh: 1 patents #12 of 26Top 50%
Overall (All Time): #386,675 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8067860 Electrical device, in particular an electrical hand-held power tool Jan Breitenbach, Marcin Rejman 2011-11-29
7628219 Handle with detecting unit Karl Frauhammer, Gerhard Meixner, Axel Kuhnle, Andreas Strasser, Dietmar Hahn +2 more 2009-12-08
7453253 Locating device and corresponding method Stefan Clauss, Uwe Skultety-Betz, Bjoern Haase, Ulli Hoffmann 2008-11-18
7444760 Marking device Stefan Clauss, Joachim Hecht, Christian Heine, Reiner Krapf, Julian Bergmann 2008-11-04
7414235 Handheld locating device with a sensor for detecting motion parameters Uwe Skultety-Betz, Stefan Clauss, Bjoern Haase, Ulli Hoffmann 2008-08-19
7258351 Quick-action chuck Joachim Hecht, Siegfried Keusch 2007-08-21
7198439 Quick chuck Joachim Hecht, Siegfried Keusch 2007-04-03
7166939 Electric hand tool Mike Voigt, Frank Fuchs, Martin Schulz 2007-01-23
7040972 Power tool Frank Fuchs 2006-05-09
7024784 Device equipped with a sensor Steffen Leutz, Stefan Clauss 2006-04-11
6886269 Locating device Stefan Clauss, Uwe Skultety-Betz, Bjoern Haase, Ulli Hoffmann 2005-05-03
6830814 Layer containing an electroconductive transparent material, method for producing same and uses thereof Peter Knoll, Hagen Klausmann, Ewald-Theodor Ginter, Joachim Glueck, Martin Hueppauff +1 more 2004-12-14
4565111 Device for rotating and axially moving a bolt Karl-Heinz Ecker 1986-01-21