RB

Ralf Bernhart

BD Black & Decker: 10 patents #330 of 2,138Top 20%
Overall (All Time): #499,998 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11433526 Power tool having an intermediate housing Martin Soika, Bruno Ruethers 2022-09-06
10807226 Range of power tools Martin Soika, Bruno Ruethers 2020-10-20
10046450 Mode change knob assembly Martin Soika 2018-08-14
8436267 Switch assembly for a power tool Ernst Staas, Michael Stirm, Achim Buchholz 2013-05-07
7350592 Hammer drill with camming hammer drive mechanism Norbert Hahn, Ernst Staas, Achim Buchholz, Michael Stirm 2008-04-01
7222862 Tool holder Achim Buchholz 2007-05-29
7017680 Hand held drilling and/or hammering tool with dust collection unit Robert Wache, Thomas Stanke, Ernst Staas, Klaus-Dieter Arich 2006-03-28
6948571 Hammer Andreas Hanke, Achim Buchholz 2005-09-27
6887146 Dust extraction shroud for a power tool Ernst Staas, Klaus-Dieter Arich, Rainer Herting 2005-05-03
6732815 Hammer Andreas Hanke, Achim Buchholz 2004-05-11