Inventor · disambiguated record
Louis J. Defilippi
Also filed as: DEFILIPPI LOUIS J
16 granted patents·1,214 citations·filing 1978–2010
95Inventor score
Top patents by PatentIndex Score
16 records- 0197US4581336ASurface-modified electrodesUOP INC·Filed 1983·Granted Apr 8, 1986·490 cites·22 claims
- 0293US7744856B2Formulations with feruloyl glycerides and methods of preparationBIOTECHNOLOGY RES & DEV·Filed 2007·Granted Jun 29, 2010·16 cites·10 claims
- 0393US5580770ASupport containing particulate adsorbent and microorganisms for removal of pollutantsALLIED SIGNAL INC·Filed 1993·Granted Dec 3, 1996·95 cites·6 claims
- 0491US5217616AProcess and apparatus for removal of organic pollutants from waste waterALLIED SIGNAL INC·Filed 1991·Granted Jun 8, 1993·171 cites·108 claims
- 0590US4229536AProcess for preparing immobilized enzymesUOP INC·Filed 1978·Granted Oct 21, 1980·50 cites·15 claims
- 0687US5062956ABioremediation of chromium (VI) contaminated aqueous systems by sulfate reducing bacteriaALLIED SIGNAL INC·Filed 1990·Granted Nov 5, 1991·67 cites·7 claims
- 0786US5155042ABioremediation of chromium (VI) contaminated solid residuesALLIED SIGNAL INC·Filed 1990·Granted Oct 13, 1992·61 cites·16 claims
- 0883US7727514B2Compositions comprising a UV-absorbing chromophoreBIOTECHNOLOGY RES & DEV·Filed 2006·Granted Jun 1, 2010·3 cites·15 claims
- 0981US6395522B1Biologically active support containing bound adsorbent particles and microorganisms for waste stream purificationALLIED SIGNAL INC·Filed 1994·Granted May 28, 2002·39 cites·26 claims
- 1079US5503738AApparatus for biological remediation of vaporous pollutantsALLIED SIGNAL INC·Filed 1994·Granted Apr 2, 1996·38 cites·9 claims
- 1178US4496363AAntimicrobial fabricsUOP INC·Filed 1983·Granted Jan 29, 1985·21 cites·16 claims
- 1277US7572610B2Methods of making compositions comprising a UV-Absorbing chromophoreBIOTECHNOLOGY RES & DEV·Filed 2006·Granted Aug 11, 2009·4 cites·24 claims
- 1377US4810567AAntimicrobial fabrics utilizing graft copolymersUOP INC·Filed 1987·Granted Mar 7, 1989·101 cites·19 claims
- 1476US4343901AMagnetic support matrix for enzyme immobilizationUOP INC·Filed 1980·Granted Aug 10, 1982·30 cites·17 claims
- 1573US5413714AProcess for biological remediation of vaporous pollutantsALLIED SIGNAL INC·Filed 1993·Granted May 9, 1995·28 cites·9 claims
- 1654US8357353B2Compositions comprising a UV-absorbing chromophoreBIOTECHNOLOGY RES & DEV CORP·Filed 2010·Granted Jan 22, 2013·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →