Inventor · disambiguated record
Ralph M. Grant
Also filed as: GRANT RALPH M
9 granted patents·493 citations·filing 1977–1993
91Inventor score
Top patents by PatentIndex Score
9 records- 0197US4702594ADouble exposure interferometric analysis of structures and employing ambient pressure stressingIND HOLOGRAPHICS INC·Filed 1982·Granted Oct 27, 1987·154 cites·4 claims
- 0297US4425039AApparatus for the practice of double exposure interferometric non-destructive testingIND HOLOGRAPHICS INC·Filed 1982·Granted Jan 10, 1984·173 cites·8 claims
- 0389US4139302AMethod and apparatus for interferometric deformation analysisRALPH M GRANT ENGINEERING CONS·Filed 1977·Granted Feb 13, 1979·50 cites·17 claims
- 0469US5341204AShearing optical element for interferometric analysis systemGRANT ENG INC·Filed 1993·Granted Aug 23, 1994·30 cites·14 claims
- 0564US4690552AOptical method and apparatus for strain analysisIND HOLOGRAPHICS INC·Filed 1985·Granted Sep 1, 1987·23 cites·7 claims
- 0664US4125314ABeam ratio control for holographyRALPH M GRANT ENGINEERING CONS·Filed 1977·Granted Nov 14, 1978·16 cites·5 claims
- 0753US5007738AInterferometric test standardGRANT RALPH M·Filed 1990·Granted Apr 16, 1991·17 cites·28 claims
- 0844US5414512AMethod and apparatus for viewing a shearographic imageGRANT ENG INC·Filed 1993·Granted May 9, 1995·11 cites·15 claims
- 0937US4650302AInterferometric eye test method and apparatusGRANT RALPH M·Filed 1985·Granted Mar 17, 1987·19 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →