Inventor · disambiguated record
Ralph E. Maple
Also filed as: MAPLE RALPH E
3 granted patents·88 citations·filing 1985–1986
74Inventor score
Files withMERICHEM CO3
Top patents by PatentIndex Score
3 records- 0174US4666689AProcess for regenerating an alkaline stream containing mercaptan compoundsMERICHEM CO·Filed 1986·Granted May 19, 1987·45 cites·15 claims
- 0272US4675100ATreatment of sour hydrocarbon distillateMERICHEM CO·Filed 1985·Granted Jun 23, 1987·32 cites·10 claims
- 0346US4746494ATreatment of sour hydrocarbon distillateMERICHEM CO·Filed 1986·Granted May 24, 1988·11 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →