Inventor · disambiguated record
Richard Engel
Also filed as: ENGEL RICHARD · ENGEL RICHARD J
5 granted patents·197 citations·filing 1994–2010
83Inventor score
Top patents by PatentIndex Score
5 records- 0193US6691799B2Tool holderBOSCH GMBH ROBERT·Filed 2002·Granted Feb 17, 2004·43 cites·11 claims
- 0293US5472365APolygon attachment system for constructing polyhedraFiled 1994·Granted Dec 5, 1995·119 cites·11 claims
- 0379US8272453B2Handheld power toolULLRICH ANDRE·Filed 2008·Granted Sep 25, 2012·14 cites·9 claims
- 0471US8490715B2Hand-held machine toolENGELFRIED UWE·Filed 2008·Granted Jul 23, 2013·10 cites·7 claims
- 0571US8245791B2Hand-held tool with a counter-vibration deviceKRIEDEL JOERG·Filed 2010·Granted Aug 21, 2012·11 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →