Inventor · disambiguated record
Joseph F. Louvar
Also filed as: LOUVAR JOSEPH F
6 granted patents·180 citations·filing 1974–1991
85Inventor score
Top patents by PatentIndex Score
6 records- 0190US4000065AMethod and apparatus for purifying aqueous streams contaminated with organic materialsBASF WYANDOTTE CORP·Filed 1974·Granted Dec 28, 1976·86 cites·47 claims
- 0283US4772732AMethod for purification of butylene oxideBASF CORP·Filed 1986·Granted Sep 20, 1988·26 cites·6 claims
- 0380US5223570AMethod for the preparation of graft polymer dispersions having broad particle size distribution without wildly fluctuating viscositiesBASF CORP·Filed 1991·Granted Jun 29, 1993·37 cites·6 claims
- 0466US4137396AFiltration process for purifying polyolsBASF WYANDOTTE CORP·Filed 1977·Granted Jan 30, 1979·18 cites·8 claims
- 0540US4824561AWastewater treatmentBASF CORP·Filed 1988·Granted Apr 25, 1989·11 cites·1 claims
- 0629US4746443ABentazon containing wastewater treatmentBASF CORP·Filed 1986·Granted May 24, 1988·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →