Inventor · disambiguated record
Ralph R. Pfeiffer
Also filed as: PFEIFFER RALPH R
2 granted patents·15 citations·filing 1974–1983
58Inventor score
Files withLILLY CO ELI2
Top patents by PatentIndex Score
2 records- 0157US3937655AMethod for preparing stable β-lactam-type-antibiotic susceptibility test discsLILLY CO ELI·Filed 1974·Granted Feb 10, 1976·9 cites·13 claims
- 0250US4558053ANaphthalene-1,5-disulfonate salts of dimeric indole-dihydroindole alkaloidsLILLY CO ELI·Filed 1983·Granted Dec 10, 1985·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →