Inventor · disambiguated record
Edward Litwinski
Also filed as: LITWINSKI EDWARD
13 granted patents·2 pending applications·872 citations·filing 1998–2005
94Inventor score
Files withBOEING CO15
Top patents by PatentIndex Score
15 records- 0196US5971252AFriction stir welding process to repair voids in aluminum alloysBOEING CO·Filed 1998·Granted Oct 26, 1999·200 cites·7 claims
- 0295US6257479B1Tooling and methods for circumferential friction stir weldingBOEING CO·Filed 1999·Granted Jul 10, 2001·131 cites·16 claims
- 0393US6045027AFriction stir welding interlocking joint design and methodBOEING CO·Filed 1998·Granted Apr 4, 2000·114 cites·23 claims
- 0492US6237835B1Method and apparatus for backing up a friction stir weld jointBOEING CO·Filed 2000·Granted May 29, 2001·141 cites·27 claims
- 0592US6227430B1FSW tool design for thick weld jointsBOEING CO·Filed 1998·Granted May 8, 2001·98 cites·6 claims
- 0691US6726085B2Method and apparatus for producing a refined grain structureBOEING CO·Filed 2002·Granted Apr 27, 2004·41 cites·12 claims
- 0791US6638381B2Method for preparing ultra-fine grain titanium and titanium-alloy articles and articles prepared therebyBOEING CO·Filed 2001·Granted Oct 28, 2003·54 cites·17 claims
- 0882US6780525B2High strength friction stir weldingBOEING CO·Filed 2001·Granted Aug 24, 2004·27 cites·33 claims
- 0982US6464127B2Tooling and methods for circumferential friction stir weldingBOEING CO·Filed 2001·Granted Oct 15, 2002·26 cites·4 claims
- 1079US6843404B2Method of manufacturing rivets having high strength and formabilityBOEING CO·Filed 2003·Granted Jan 18, 2005·16 cites·8 claims
- 1176US6865919B2Method and apparatus for producing a refined grain structureBOEING CO·Filed 2003·Granted Mar 15, 2005·14 cites·20 claims
- 1270US6854634B2Method of manufacturing rivets having high strength and formabilityBOEING CO·Filed 2002·Granted Feb 15, 2005·10 cites·18 claims
- 1349US2006177284A1Method for preparing pre-coated aluminum and aluminum-alloy fasteners and components having high-shear strength and readily deformable regionsBOEING CO·Filed 2005·Application pending·0 cites
- 1442US7534079B2Rivets having high strength and formabilityBOEING CO·Filed 2003·Granted May 19, 2009·0 cites·9 claims
- 1541US2004004107A1Method and apparatus for producing a refined grain structureBOEING CO·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →