Inventor · disambiguated record
Roy S. Rieber
Also filed as: RIEBER ROY S
8 granted patents·135 citations·filing 1990–1998
89Inventor score
Files withENVIROGUARD INC7
Top patents by PatentIndex Score
8 records- 0170US5106510ACombined filtration and fixation of heavy metalsENVIROGUARD INC·Filed 1991·Granted Apr 21, 1992·24 cites·20 claims
- 0267US5008021AIn-situ formation of soluble silicates from biogenetic silica in chemical fixation/solidification treatment of wastesENVIROGUARD INC·Filed 1990·Granted Apr 16, 1991·22 cites·14 claims
- 0365US5207910ACombined filtration and fixation of heavy metalsENVIROGUARD INC·Filed 1991·Granted May 4, 1993·19 cites·5 claims
- 0458US5942115ASelf flocculating separation medium and methodENVIROGUARD INC·Filed 1997·Granted Aug 24, 1999·21 cites·19 claims
- 0556US6524543B1Production of soluble silicates from biogenic silicaFiled 1998·Granted Feb 25, 2003·16 cites·2 claims
- 0656US5078795AIn-situ formation of soluble silicates from biogenetic silica in chemical fixation/solidification treatment of wastesENVIROGUARD INC·Filed 1991·Granted Jan 7, 1992·18 cites·14 claims
- 0742US5637229ASelf flocculating separation medium and methodENVIROGUARD INC·Filed 1995·Granted Jun 10, 1997·10 cites·6 claims
- 0832US5595667ALiquid filtration and incinerationENVIROGUARD INC·Filed 1994·Granted Jan 21, 1997·5 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →