Inventor
FUENFER JOSEF
DE19 patents
⚠️ This page may combine multiple inventors who share the name “FUENFER JOSEF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HILTI AG
18 patentsUS6376942B1Apr 23, 2002
Battery-powered drill
HILTI AG110 citations97
US6851898B2Feb 8, 2005
Dust removal unit for a hand tool device
HILTI AG104 citations96
US7121360B2Oct 17, 2006
Hand-held power tool
HILTI AG23 citations92
US6712156B2Mar 30, 2004
Switch assembly for a combined hand tool device
HILTI AG40 citations92
US6619149B2Sep 16, 2003
Switch transmission unit for combined switching of a gear
HILTI AG22 citations92
US6610938B2Aug 26, 2003
Rotary mode change switch for a hand tool
HILTI AG21 citations92
US6510903B2Jan 28, 2003
Combination electrical hand-held tool
HILTI AG31 citations92
US5787996AAug 4, 1998
Drilling and/or chiseling tool
HILTI AG35 citations92
US5265688ANov 30, 1993
Rock drill
HILTI AG30 citations92
US6520267B2Feb 18, 2003
Rotary switch for a hand-held power tool and a switching device including the rotary switch
HILTI AG57 citations89
US7802711B2Sep 28, 2010
Hand-held power tool with a pneumatic percussion mechanism
HILTI AG13 citations84
US6820700B2Nov 23, 2004
Chuck for a percussion tool
HILTI AG16 citations80
US11072062B2Jul 27, 2021
Handheld power tool
HILTI AG3 citations73
US6557653B2May 6, 2003
Working tool for a percussion power tool
HILTI AG8 citations73
US6225717B1May 1, 2001
Electromotor
HILTI AG14 citations73
US9527199B2Dec 27, 2016
Chiseling power tool
HILTI AG4 citations72
US5732782AMar 31, 1998
Drilling and chiseling tool
HILTI AG5 citations62
US12140214B2Nov 12, 2024
Composite gearwheel for an electropneumatic hammer drill
HILTI AG0 citations56