P

Inventor

KRENGEL MICHAEL

DE6 patents
⚠️ This page may combine multiple inventors who share the name “KRENGEL MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEWFREY LLC

4 patents
US6860687B1Mar 1, 2005

Weldable aluminum stud

NEWFREY LLC18 citations90
US6762392B1Jul 13, 2004

Lift-and-strike welding process with cleaning stage

NEWFREY LLC21 citations85
US7291802B2Nov 6, 2007

Joining system head, joining system, and method of feeding and joining elements

NEWFREY LLC8 citations72
US6815631B2Nov 9, 2004

Method and device for multiple stage arc-welding

NEWFREY LLC10 citations71

OPPER REINHOLD

1 patent
US8162702B2Apr 24, 2012

Contact-making unit, attachment method and screwing tool for carrying out the method

OPPER REINHOLD7 citations82

MUELLER MANFRED

1 patent
US8653402B2Feb 18, 2014

Joining system head, joining system, and method of feeding and joining elements

MUELLER MANFRED2 citations56