Inventor · disambiguated record
Stephen D. Logan
Also filed as: LOGAN STEPHEN D
3 granted patents·3 pending applications·66 citations·filing 2002–2018
68Inventor score
Files withFORREST MARIANA G2CHRYSLER GROUP LLC1DAIMLER CHRYSLER CORP1DAMPHOUSSE KURT P1LOGAN STEPHEN D1
Top patents by PatentIndex Score
6 records- 0187US6666501B1Lightweight automobile body structureDAIMLER CHRYSLER CORP·Filed 2002·Granted Dec 23, 2003·58 cites·20 claims
- 0271US7922048B2Integrated spare tire carrierCHRYSLER GROUP LLC·Filed 2007·Granted Apr 12, 2011·8 cites·14 claims
- 0344US2008048005A1Friction stir welding system and methodFORREST MARIANA G·Filed 2006·Application pending·0 cites
- 0444US2008041922A1Hybrid Resistance/Ultrasonic Welding System and MethodFORREST MARIANA G·Filed 2006·Application pending·0 cites
- 0531US2012210558A1Upset protrusion joiningLOGAN STEPHEN D·Filed 2011·Application pending·0 cites
- 0630US10807148B2Upset protrusion joining and forging gun thereforDAMPHOUSSE KURT P·Filed 2018·Granted Oct 20, 2020·0 cites·9 claims
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