Inventor · disambiguated record
Alvin P. Callahan
Also filed as: CALLAHAN ALVIN P
2 granted patents·42 citations·filing 1991–1992
65Inventor score
Technology areasG21G
Files withMARTIN MARIETTA ENERGY SYSTEMS2
Top patents by PatentIndex Score
2 records- 0164US5186913ATungsten-188/carrier-free rhenium-188 perrhenic acid generator systemMARTIN MARIETTA ENERGY SYSTEMS·Filed 1991·Granted Feb 16, 1993·24 cites·12 claims
- 0259US5275802ATungsten-188/carrier-free rhenium-188 perrhenic acid generator systemMARTIN MARIETTA ENERGY SYSTEMS·Filed 1992·Granted Jan 4, 1994·18 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →