Inventor · disambiguated record
Fred M. Allen
Also filed as: ALLEN FRED M · ALLEN FRED MITCHELL
14 granted patents·2 pending applications·391 citations·filing 1994–2021
94Inventor score
Top patents by PatentIndex Score
16 records- 0196US6569393B1Method and device for cleaning the atmosphereENGELHARD CORP·Filed 2000·Granted May 27, 2003·82 cites·19 claims
- 0295US6190627B1Method and device for cleaning the atmosphereENGELHARD CORP·Filed 1999·Granted Feb 20, 2001·92 cites·20 claims
- 0390US5411587APaper coating kaolin pigments their preparation and useENGELHARD CORP·Filed 1994·Granted May 2, 1995·52 cites·4 claims
- 0488US6506605B1System for sensing catalyst coating loss and efficiencyENGELHARD CORP·Filed 2000·Granted Jan 14, 2003·36 cites·69 claims
- 0587US6555079B2Method and device for cleaning the atmosphereENGELHARD CORP·Filed 2001·Granted Apr 29, 2003·22 cites·13 claims
- 0682US6685898B2Hydrophobic catalytic materials and method of forming the sameENGELHARD CORP·Filed 2003·Granted Feb 3, 2004·16 cites·7 claims
- 0774US9228263B1Chemical conversion coating for protecting magnesium alloys from corrosionNEI CORP·Filed 2012·Granted Jan 5, 2016·1 cites·6 claims
- 0873US6818254B1Stable slurries of catalytically active materialsENGELHARD CORP·Filed 1996·Granted Nov 16, 2004·35 cites·28 claims
- 0968US6156283AHydrophobic catalytic materials and method of forming the sameENGELHARD CORP·Filed 1998·Granted Dec 5, 2000·21 cites·4 claims
- 1063US6872686B2Hydrophobic catalytic materials and method of forming the sameENGELHARD CORP·Filed 2003·Granted Mar 29, 2005·3 cites·1 claims
- 1163US2023116834A1Commercially useful resinous compounds and compositions with optimized sustainable contentsESTRON CHEMICAL INC·Filed 2021·Application pending·0 cites
- 1261US11492498B2Isosorbide-based degassing agentEstron Chemical·Filed 2019·Granted Nov 8, 2022·0 cites·7 claims
- 1361US7083829B2Vehicle having atmosphere pollutant treating surfaceENGELHARD CORP·Filed 2004·Granted Aug 1, 2006·13 cites·2 claims
- 1449US6152990ADevice for removing and retaining volatile compounds and method of employing the sameENGELHARD CORP·Filed 1999·Granted Nov 28, 2000·18 cites·34 claims
- 1545US6586359B1Catalytic material for treating pollutant-containing gasesENGELHARD CORP·Filed 2000·Granted Jul 1, 2003·0 cites·9 claims
- 1644US2002071800A1Method and device for cleaning the atmosphereENGELHARD CORP·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →