Inventor · disambiguated record
Helmut Burger
Also filed as: BURGER HELMUT
31 granted patents·4 pending applications·434 citations·filing 1985–2020
97Inventor score
Top patents by PatentIndex Score
35 records- 0192US6376942B1Battery-powered drillHILTI AG·Filed 2000·Granted Apr 23, 2002·110 cites·3 claims
- 0286US5765654ADevice for collecting drilled material and dustHILTI AG·Filed 1997·Granted Jun 16, 1998·43 cites·10 claims
- 0384US6550545B1Hand-held electrical combination hammer drillHILTI AG·Filed 2000·Granted Apr 22, 2003·44 cites·8 claims
- 0481US6725944B2Mode selection switch for a combination electrical hand tool deviceHILTI AG·Filed 2003·Granted Apr 27, 2004·36 cites·5 claims
- 0575US7144206B2Attachment element for securing a depth stop on a hand-held power toolHILTI AG·Filed 2003·Granted Dec 5, 2006·19 cites·6 claims
- 0671US7704080B2Receiving housing for a hand-held power toolHILTI AG·Filed 2006·Granted Apr 27, 2010·7 cites·4 claims
- 0771US6479918B1Drilling implementHILTI AG·Filed 2000·Granted Nov 12, 2002·20 cites·6 claims
- 0870US9905966B2Hand-held machine toolHILTI AG·Filed 2013·Granted Feb 27, 2018·5 cites·11 claims
- 0970US6586855B2Universal electric motor for hand-held tool devicesHILTI AG·Filed 2001·Granted Jul 1, 2003·17 cites·9 claims
- 1067US11084160B2Hand-held power toolHILTI AG·Filed 2016·Granted Aug 10, 2021·2 cites·6 claims
- 1166US11979065B2Brushless electric motorHILTI AG·Filed 2019·Granted May 7, 2024·0 cites·13 claims
- 1266US7573174B2Universal motor with a device for removing dustHILTI AKTIENGELLSCHAFT·Filed 2007·Granted Aug 11, 2009·5 cites·8 claims
- 1366US6225717B1ElectromotorHILTI AG·Filed 2000·Granted May 1, 2001·14 cites·3 claims
- 1462US4652212ARotor for a gas turbineDAIMLER BENZ AG·Filed 1985·Granted Mar 24, 1987·21 cites·7 claims
- 1561US12316162B2Connection of a rotor shaft to a laminated coreHILTI AG·Filed 2020·Granted May 27, 2025·0 cites·15 claims
- 1661US7044234B2Hand-held electrical combination hammer drillHILTI AG·Filed 2003·Granted May 16, 2006·13 cites·1 claims
- 1761US6957706B2Attachment memberHILTI AG·Filed 2004·Granted Oct 25, 2005·22 cites·11 claims
- 1861US5296768ARevolutions per minute regulation device for a hand-held electric tool and method of its manufactureHILTI AG·Filed 1992·Granted Mar 22, 1994·26 cites·4 claims
- 1960US12489345B2Hall board inside the end windingsHILTI AG·Filed 2020·Granted Dec 2, 2025·0 cites·7 claims
- 2059US11228219B2Winding support and statorHILTI AG·Filed 2017·Granted Jan 18, 2022·0 cites·19 claims
- 2159US8072116B2Brush holderZACHER MARTIN·Filed 2009·Granted Dec 6, 2011·4 cites·8 claims
- 2259US7612482B2Electric motor with brush plateHILTI AG·Filed 2006·Granted Nov 3, 2009·2 cites·5 claims
- 2354US7495367B2Brush mounting plate with brush guiding platesHILTI AG·Filed 2005·Granted Feb 24, 2009·7 cites·2 claims
- 2453US7449809B2Brush holder with crimp connectionHILTI AG·Filed 2007·Granted Nov 11, 2008·2 cites·6 claims
- 2551US11027406B2Hand machine toolHILTI AG·Filed 2013·Granted Jun 8, 2021·0 cites·10 claims
- 2651US2009126963A1Hand-held power toolHILTI AG·Filed 2007·Application pending·0 cites
- 2747US10675746B2Hand-held power tool housingHILTI AG·Filed 2016·Granted Jun 9, 2020·0 cites·12 claims
- 2844US2012235520A1Hand toolBURGER HELMUT·Filed 2012·Application pending·0 cites
- 2944US2008197722A1Electric motor with a commutator-side rotor bearingHILTI AG·Filed 2008·Application pending·0 cites
- 3044US2013133910A1Electric drive for a hand-held power toolHILTI AG·Filed 2012·Application pending·0 cites
- 3143US4653275AExhaust gas turbocharger for an internal-combustion engineDAIMLER BENZ AG·Filed 1985·Granted Mar 31, 1987·14 cites·15 claims
- 3237US7772740B2Brush holderHILTI AG·Filed 2007·Granted Aug 10, 2010·0 cites·2 claims
- 3335US7320620B2Electrical network-powered hand-held power toolHILTI AG·Filed 2006·Granted Jan 22, 2008·0 cites·9 claims
- 3434US7372180B2Electric motor with an air ductHILTI AG·Filed 2004·Granted May 13, 2008·1 cites·6 claims
- 357US5896802ARotating apparatus for a diesel motorMAK MOTREN GMBH·Filed 1997·Granted Apr 27, 1999·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →