Inventor

HECHT RALPH J

US10 patents

Patents

10 patents

US4346137AAug 24, 1982

High temperature fatigue oxidation resistant coating on superalloy substrate

UNITED TECHNOLOGIES CORP101 citations95

US4758480AJul 19, 1988

Substrate tailored coatings

UNITED TECHNOLOGIES CORP77 citations94

US4135286AJan 23, 1979

Sputtering target fabrication method

UNITED TECHNOLOGIES CORP60 citations94

US5308806AMay 3, 1994

Method for improving refractory metal fiber reinforced molybdenum disilicide composites

UNITED TECHNOLOGIES CORP26 citations92

US4271005AJun 2, 1981

Workpiece support apparatus for use with cathode sputtering devices

UNITED TECHNOLOGIES CORP32 citations92

US4252626AFeb 24, 1981

Cathode sputtering with multiple targets

UNITED TECHNOLOGIES CORP34 citations92

US5292692AMar 8, 1994

Method for improving ceramic fiber reinforced molybdenum disilicide composites

UNITED TECHNOLOGIES CORP13 citations73

US5292691AMar 8, 1994

Molybdenum disilicide matrix composites reinforced with continuous ceramic fibers

UNITED TECHNOLOGIES CORP12 citations73

US5281565AJan 25, 1994

Molybdenum disilicide matrix composites reinforced with refractory metal fibers

UNITED TECHNOLOGIES CORP12 citations73

US3930848AJan 6, 1976

High temperature low density cobalt alloy

UNITED TECHNOLOGIES CORP0 citations51