Inventor · disambiguated record
Frank J. Castaldi
Also filed as: CASTALDI FRANK J
4 granted patents·169 citations·filing 1986–2000
81Inventor score
Top patents by PatentIndex Score
4 records- 0188US5232596ABio-slurry reaction system and process for hazardous waste treatmentRADIAN CORP·Filed 1991·Granted Aug 3, 1993·63 cites·17 claims
- 0280US6235204B1Method and system for removal of selenium from FGD scrubber purge waterRADIAN INTERNAT LLC·Filed 2000·Granted May 22, 2001·34 cites·12 claims
- 0374US4737289AProcess for wastewater treatmentRADIAN CORP·Filed 1986·Granted Apr 12, 1988·37 cites·2 claims
- 0470US4790940AProcess for wastewater treatmentRADIAN CORP·Filed 1987·Granted Dec 13, 1988·35 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →