Inventor · disambiguated record
Helmut Heinzelmann
Also filed as: HEINZELMANN HELMUT
6 granted patents·4 pending applications·52 citations·filing 2001–2007
81Inventor score
Top patents by PatentIndex Score
10 records- 0176US6854740B2Tool mounting for a hand machine toolBOSCH GMBH ROBERT·Filed 2001·Granted Feb 15, 2005·20 cites·7 claims
- 0271US7273112B2Electric power tool having a drive mechanism that can be switched among drilling, percussion drilling, and chiseling modes of operationBOSCH GMBH ROBERT·Filed 2005·Granted Sep 25, 2007·10 cites·6 claims
- 0370US8281873B2Hand-held power toolULLRICH ANDRE·Filed 2007·Granted Oct 9, 2012·9 cites·20 claims
- 0469US7635032B2Hand-held tool comprising a shaft and a lifting bearing which is mounted on the shaftBOSCH GMBH ROBERT·Filed 2006·Granted Dec 22, 2009·9 cites·15 claims
- 0554US8281872B2Drill hammer with three modes of operationDUESSELBERG ACHIM·Filed 2006·Granted Oct 9, 2012·4 cites·11 claims
- 0646US2010038104A1Hand held machine toolBAUMANN OTTO·Filed 2007·Application pending·0 cites
- 0746US2006054012A1Hand power tool with percussion bolt sealingBAUMANN OTTO·Filed 2005·Application pending·0 cites
- 0845US2007151412A1Hand-guided power tool, in particular rotary hammer and/or chisel hammerMEIXNER GERHARD·Filed 2006·Application pending·0 cites
- 0944US7597625B2Snap-in disk and overload clutch with a snap-in diskBOSCH GMBH ROBERT·Filed 2005·Granted Oct 6, 2009·0 cites·9 claims
- 1038US2005224243A1Tool holding fixture for a machine toolBAUMANN OTTO·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →