Inventor · disambiguated record
Manfred Hellbach
Also filed as: HELLBACH MANFRED
8 granted patents·1 pending application·312 citations·filing 1989–2006
89Inventor score
Files withBOSCH GMBH ROBERT8
Top patents by PatentIndex Score
9 records- 0194US5996707AHand power toolBOSCH GMBH ROBERT·Filed 1996·Granted Dec 7, 1999·116 cites·18 claims
- 0293US7287601B2Power tool with a rotating and/or hammering drive mechanismBOSCH GMBH ROBERT·Filed 2005·Granted Oct 30, 2007·34 cites·15 claims
- 0393US5111890AHammer drillBOSCH GMBH ROBERT·Filed 1989·Granted May 12, 1992·102 cites·13 claims
- 0472US6464234B2Machine tool, especially a hammer drill or chiselBOSCH GMBH ROBERT·Filed 2001·Granted Oct 15, 2002·27 cites·11 claims
- 0565US6918728B1CirclipBOSCH GMBH ROBERT·Filed 2000·Granted Jul 19, 2005·14 cites·7 claims
- 0662US7214010B2Tool bit holder and hand power toolBOSCH GMBH ROBERT·Filed 2005·Granted May 8, 2007·5 cites·11 claims
- 0761US6527280B2Hand held power toolBOSCH GMBH ROBERT·Filed 2001·Granted Mar 4, 2003·13 cites·17 claims
- 0851US7527272B2ChuckBOSCH GMBH ROBERT·Filed 2006·Granted May 5, 2009·1 cites·18 claims
- 0940US2005146097A1Tool holder for a power toolFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →