Inventor
WORTMAN DAVID JOHN
US13 patents
⚠️ This page may combine multiple inventors who share the name “WORTMAN DAVID JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
11 patentsUS6503574B1Jan 7, 2003
Method for producing an enhanced thermal barrier coating system
GEN ELECTRIC99 citations97
US6808799B2Oct 26, 2004
Thermal barrier coating on a surface
GEN ELECTRIC29 citations90
US6589351B1Jul 8, 2003
Electron beam physical vapor deposition apparatus and crucible therefor
GEN ELECTRIC40 citations90
US6946034B1Sep 20, 2005
Electron beam physical vapor deposition apparatus
GEN ELECTRIC36 citations89
US5712050AJan 27, 1998
Superalloy component with dispersion-containing protective coating
GEN ELECTRIC37 citations89
US7250225B2Jul 31, 2007
Gamma prime phase-containing nickel aluminide coating
GEN ELECTRIC12 citations84
US7247393B2Jul 24, 2007
Gamma prime phase-containing nickel aluminide coating
GEN ELECTRIC14 citations84
US7306859B2Dec 11, 2007
Thermal barrier coating system and process therefor
GEN ELECTRIC12 citations82
US7087266B2Aug 8, 2006
Thermal barrier coating and process therefor
GEN ELECTRIC13 citations82
US6863937B2Mar 8, 2005
Method of operating an electron beam physical vapor deposition apparatus
GEN ELECTRIC16 citations81
US6998172B2Feb 14, 2006
Thermally-stabilized thermal barrier coating
GEN ELECTRIC4 citations61