Inventor

RUUD CLAYTON O

4 patents

⚠️ This page may combine multiple inventors who share the name “RUUD CLAYTON O”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PENN STATE RES FOUND

2 patents

US5414747AMay 9, 1995

Method and apparatus for in-process analysis of polycrystalline films and coatings by x-ray diffraction

PENN STATE RES FOUND52 citations91

US6493420B2Dec 10, 2002

Apparatus and method for in-situ measurement of residual surface stresses

PENN STATE RES FOUND7 citations70

RUUD CLAYTON O

1 patent

US4686631AAug 11, 1987

Method for determining internal stresses in polycrystalline solids

RUUD CLAYTON O56 citations86

COLORADO SEMINARY

1 patent

US4042825AAug 16, 1977

Stressed-unstressed standard for X-ray stress analysis and method of making same

COLORADO SEMINARY11 citations70