Inventor · disambiguated record
Michael Krengel
Also filed as: KRENGEL MICHAEL
6 granted patents·1 pending application·66 citations·filing 1999–2012
83Inventor score
Top patents by PatentIndex Score
7 records- 0173US6762392B1Lift-and-strike welding process with cleaning stageNEWFREY LLC·Filed 2000·Granted Jul 13, 2004·21 cites·81 claims
- 0265US7291802B2Joining system head, joining system, and method of feeding and joining elementsNEWFREY LLC·Filed 2003·Granted Nov 6, 2007·8 cites·71 claims
- 0363US6815631B2Method and device for multiple stage arc-weldingNEWFREY LLC·Filed 2001·Granted Nov 9, 2004·10 cites·32 claims
- 0462US8162702B2Contact-making unit, attachment method and screwing tool for carrying out the methodOPPER REINHOLD·Filed 2008·Granted Apr 24, 2012·7 cites·20 claims
- 0560US8653402B2Joining system head, joining system, and method of feeding and joining elementsMUELLER MANFRED·Filed 2007·Granted Feb 18, 2014·2 cites·29 claims
- 0659US6860687B1Weldable aluminum studNEWFREY LLC·Filed 1999·Granted Mar 1, 2005·18 cites·15 claims
- 0741US2012204406A1Method for attaching at least one connecting part on a workpieceOPPER REINHOLD·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →