Inventor · disambiguated record
David F. Rath
Also filed as: RATH DAVID F · RATH DAVID FRANCIS
4 granted patents·1 pending application·18 citations·filing 2008–2020
70Inventor score
Top patents by PatentIndex Score
5 records- 0189US10407332B2Biological wastewater treatment system containing a salt-rejecting membrane filter and recycle conduitTANGENT COMPANY LLC·Filed 2017·Granted Sep 10, 2019·7 cites·18 claims
- 0287US9809479B2Method and apparatus for residential water recyclingTANGENT COMPANY LLC·Filed 2012·Granted Nov 7, 2017·9 cites·29 claims
- 0352US8337686B2Electroregeneration apparatus and water treatment methodRATH DAVID F·Filed 2008·Granted Dec 25, 2012·2 cites·34 claims
- 0444US2021171378A1Method and apparatus for high water efficiency membrane filtration treating hard waterELLIOTT KEVIN·Filed 2020·Application pending·0 cites
- 0535US9724645B2Electrochemically regenerated water deionizationRATH DAVID FRANCIS·Filed 2012·Granted Aug 8, 2017·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →