Inventor · disambiguated record
Frank Sappington
Also filed as: SAPPINGTON FRANK · SAPPINGTON FRANK C
3 granted patents·19 citations·filing 2003–2006
67Inventor score
Top patents by PatentIndex Score
3 records- 0181US7147779B1Passive treatment of wastewater and contaminated groundwaterWESTINGHOUSE SAVANNAH RIVER CO·Filed 2005·Granted Dec 12, 2006·11 cites·15 claims
- 0257US7291265B2Passive treatment of wastewater and contaminated groundwaterWASHINGTON SAVANNAH RIVER·Filed 2006·Granted Nov 6, 2007·2 cites·8 claims
- 0340US6971820B2Microblower assisted barometric valveWESTINGHOUSE SAVANNAH RIVER CO·Filed 2003·Granted Dec 6, 2005·6 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →