Inventor
WALDRON DOUGLAS J
US19 patents
⚠️ This page may combine multiple inventors who share the name “WALDRON DOUGLAS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOEING CO
13 patentsUS6660106B1Dec 9, 2003
Methods of manufacture of spin-forming blanks, particularly for fabrication of rocket domes
BOEING CO94 citations95
US6908690B2Jun 21, 2005
Method and apparatus for friction stir welding
BOEING CO62 citations94
US6460752B1Oct 8, 2002
Method of friction stir welding with grooved backing member
BOEING CO66 citations94
US6398883B1Jun 4, 2002
Friction stir grain refinement of structural members
BOEING CO76 citations94
US6367681B1Apr 9, 2002
Friction stir welding apparatus and method
BOEING CO70 citations94
US7971463B2Jul 5, 2011
Stir forming apparatus
BOEING CO17 citations91
US7464852B2Dec 16, 2008
Method and apparatus for friction stir welding
BOEING CO24 citations91
US7448528B2Nov 11, 2008
Stir forming apparatus and method
BOEING CO20 citations91
US6742697B2Jun 1, 2004
Joining of structural members by friction plug welding
BOEING CO55 citations91
US6227433B1May 8, 2001
Friction welded fastener process
BOEING CO73 citations91
US7461769B2Dec 9, 2008
Method and apparatus for friction stir welding
BOEING CO13 citations82
US7201811B2Apr 10, 2007
Large diameter domes and methods of manufacturing same
BOEING CO11 citations81
US6994916B2Feb 7, 2006
Friction stir grain refinement of structural members
BOEING CO9 citations71
MC DONNELL DOUGLAS CORP
3 patentsUS6168067B1Jan 2, 2001
High strength friction stir welding
MC DONNELL DOUGLAS CORP113 citations97
US5882449AMar 16, 1999
Process for preparing aluminum/lithium/scandium rolled sheet products
MC DONNELL DOUGLAS CORP66 citations94
US6074498AJun 13, 2000
Heat treated Al-Cu-Li-Sc alloys
MC DONNELL DOUGLAS CORP19 citations82