Inventor · disambiguated record
Franklin R. Chang-Diaz
Also filed as: CHANG-DIAZ FRANKLIN R
3 granted patents·134 citations·filing 1986–1999
76Inventor score
Files withNASA3
Top patents by PatentIndex Score
3 records- 0189US6334302B1Variable specific impulse magnetoplasma rocket engineNASA·Filed 1999·Granted Jan 1, 2002·80 cites·43 claims
- 0265US4721035AInfusion extractorNASA·Filed 1986·Granted Jan 26, 1988·33 cites·18 claims
- 0350US4832951AMethod of infusion extractionNASA·Filed 1987·Granted May 23, 1989·21 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →