Inventor · disambiguated record
Josef Fünfer
Also filed as: FUENFER JOSEF · FUNFER JOSEF · FüNFER JOSEF
17 granted patents·5 pending applications·486 citations·filing 1996–2024
94Inventor score
Top patents by PatentIndex Score
22 records- 0194US6851898B2Dust removal unit for a hand tool deviceHILTI AG·Filed 2002·Granted Feb 8, 2005·104 cites·5 claims
- 0292US6376942B1Battery-powered drillHILTI AG·Filed 2000·Granted Apr 23, 2002·110 cites·3 claims
- 0383US6712156B2Switch assembly for a combined hand tool deviceHILTI AG·Filed 2002·Granted Mar 30, 2004·40 cites·10 claims
- 0483US6520267B2Rotary switch for a hand-held power tool and a switching device including the rotary switchHILTI AG·Filed 2001·Granted Feb 18, 2003·57 cites·10 claims
- 0579US6510903B2Combination electrical hand-held toolHILTI AG·Filed 2001·Granted Jan 28, 2003·31 cites·6 claims
- 0678US6619149B2Switch transmission unit for combined switching of a gearHILTI AG·Filed 2002·Granted Sep 16, 2003·22 cites·15 claims
- 0774US2024424651A1Impact mechanism arrangementHILTI AG·Filed 2024·Application pending·0 cites
- 0872US7121360B2Hand-held power toolHILTI AG·Filed 2004·Granted Oct 17, 2006·23 cites·6 claims
- 0972US5787996ADrilling and/or chiseling toolHILTI AG·Filed 1996·Granted Aug 4, 1998·35 cites·6 claims
- 1069US6820700B2Chuck for a percussion toolHILTI AG·Filed 2002·Granted Nov 23, 2004·16 cites·11 claims
- 1169US6610938B2Rotary mode change switch for a hand toolHILTI AG·Filed 2002·Granted Aug 26, 2003·21 cites·10 claims
- 1266US6225717B1ElectromotorHILTI AG·Filed 2000·Granted May 1, 2001·14 cites·3 claims
- 1364US12115637B2Impact mechanism arrangementHILTI AG·Filed 2020·Granted Oct 15, 2024·0 cites·20 claims
- 1457US12220801B2Impact mechanism arrangementHILTI AG·Filed 2020·Granted Feb 11, 2025·0 cites·21 claims
- 1553US11945085B2Hand-held power toolHILTI AG·Filed 2020·Granted Apr 2, 2024·0 cites·9 claims
- 1645US6557653B2Working tool for a percussion power toolHILTI AG·Filed 2001·Granted May 6, 2003·8 cites·10 claims
- 1743US12023793B2Apparatus for adjusting a chiselHILTI AG·Filed 2021·Granted Jul 2, 2024·0 cites·11 claims
- 1842US2015136826A1Combustion driven fastener setting deviceMASSLER ORLAW·Filed 2012·Application pending·0 cites
- 1939US2006065417A1Drilling and/or chusel hammerHILTI AG·Filed 2005·Application pending·0 cites
- 2038US2003221847A1Pneumatic percussion operated mechanismFiled 2003·Application pending·0 cites
- 2137US2022388137A1Impact mechanism arrangementHILTI AG·Filed 2020·Application pending·0 cites
- 2234US5732782ADrilling and chiseling toolHILTI AG·Filed 1996·Granted Mar 31, 1998·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →