Inventor · disambiguated record
Paul J. Defeo
Also filed as: DEFEO PAUL · DEFEO PAUL J
44 granted patents·2 pending applications·1,121 citations·filing 1985–2024
98Inventor score
Top patents by PatentIndex Score
46 records- 0198US5368967ALayered photoreceptor with overcoat containing hydrogen bonded materialsXEROX CORP·Filed 1993·Granted Nov 29, 1994·118 cites·16 claims
- 0297US6207334B1Photoreceptor with improved combination of overcoat layer and charge transport layerXEROX CORP·Filed 2000·Granted Mar 27, 2001·92 cites·24 claims
- 0397US5976744APhotoreceptor overcoatings containing hydroxy functionalized aromatic diamine, hydroxy functionalized triarylamine and crosslinked acrylated polyamideXEROX CORP·Filed 1998·Granted Nov 2, 1999·109 cites·12 claims
- 0497US5300339ADevelopment system coatingsXEROX CORP·Filed 1993·Granted Apr 5, 1994·61 cites·9 claims
- 0595US5681679AOvercoated electrophotographic imaging member with resilient charge transport layerXEROX CORP·Filed 1996·Granted Oct 28, 1997·71 cites·17 claims
- 0694US7018756B2Dual charge transport layer and photoconductive imaging member including the sameXEROX CORP·Filed 2003·Granted Mar 28, 2006·56 cites·15 claims
- 0794US5830614AMultilayer organic photoreceptor employing a dual layer of charge transporting polymersXEROX CORP·Filed 1991·Granted Nov 3, 1998·53 cites·9 claims
- 0894US5336577ASingle layer photoreceptorXEROX CORP·Filed 1993·Granted Aug 9, 1994·66 cites·28 claims
- 0989US6107439ACross linked conducting compositionsXEROX CORP·Filed 1998·Granted Aug 22, 2000·44 cites·20 claims
- 1088US6004709AAllyloxymethylatedpolyamide synthesis compositions and devicesXEROX CORP·Filed 1998·Granted Dec 21, 1999·39 cites·12 claims
- 1187US4770963AHumidity insensitive photoresponsive imaging membersXEROX CORP·Filed 1987·Granted Sep 13, 1988·28 cites·40 claims
- 1287US4663258AOvercoated amorphous silicon imaging membersXEROX CORP·Filed 1985·Granted May 5, 1987·29 cites·40 claims
- 1384USD1048467SBuilding scaffolding column assemblyURBAN INTELLIGENCE INC·Filed 2022·Granted Oct 22, 2024·10 cites·1 claims
- 1484US5386277ADeveloping apparatus including a coated developer rollerXEROX CORP·Filed 1993·Granted Jan 31, 1995·27 cites·14 claims
- 1583US6132913APhotoreceptor overcoatings containing hydroxy functionalized aromatic diamine, hydroxy functionalized triarylamine and crosslinked acrylated polyamideXEROX CORP·Filed 1999·Granted Oct 17, 2000·27 cites·14 claims
- 1681USD1031091SBuilding scaffolding column top sleeveURBAN INTELLIGENCE INC·Filed 2022·Granted Jun 11, 2024·8 cites·1 claims
- 1780US6197464B1Photoreceptor with improved overcoat layerXEROX CORP·Filed 2000·Granted Mar 6, 2001·18 cites·22 claims
- 1879USD1048468SBuilding scaffolding brace connector sleeveURBAN INTELLIGENCE INC·Filed 2022·Granted Oct 22, 2024·7 cites·1 claims
- 1977US6780554B2Imaging memberXEROX CORP·Filed 2002·Granted Aug 24, 2004·15 cites·31 claims
- 2076US5448342ADevelopment system coatingsXEROX CORP·Filed 1993·Granted Sep 5, 1995·29 cites·4 claims
- 2175US5401615AOvercoating for multilayered organic photoreceptors containing a stabilizer and charge transport moleculesXEROX CORP·Filed 1994·Granted Mar 28, 1995·20 cites·17 claims
- 2273US4988595ACharge transport layer containing different aromatic diamine active charge transport compoundsXEROX CORP·Filed 1989·Granted Jan 29, 1991·17 cites·14 claims
- 2372US7655373B2Method for imaging with imaging member having filled overcoat layerXEROX CORP·Filed 2007·Granted Feb 2, 2010·3 cites·9 claims
- 2472US5976418AConducting compositionsXEROX CORP·Filed 1998·Granted Nov 2, 1999·21 cites·18 claims
- 2571US6139999AImaging member with partially conductive overcoatingXEROX CORP·Filed 1999·Granted Oct 31, 2000·20 cites·21 claims
- 2669US6096470AElectrophotographic imaging member overcoat fabrication processXEROX CORP·Filed 1999·Granted Aug 1, 2000·19 cites·19 claims
- 2763US5863685AElectrophotographic imaging member having an improved charge transport layerXEROX CORP·Filed 1997·Granted Jan 26, 1999·15 cites·19 claims
- 2861US5391447ALayered photoreceptor structures with overcoatings containing a triphenyl methaneXEROX CORP·Filed 1994·Granted Feb 21, 1995·12 cites·15 claims
- 2959USD1032883SBuilding scaffolding brace assemblyURBAN INTELLIGENCE INC·Filed 2022·Granted Jun 25, 2024·2 cites·1 claims
- 3059US6025102AElectrophotographic imaging memberXEROX CORP·Filed 1997·Granted Feb 15, 2000·14 cites·21 claims
- 3157US5698359AMethod of making a high sensitivity visible and infrared photoreceptorXEROX CORP·Filed 1997·Granted Dec 16, 1997·12 cites·11 claims
- 3254US6103436AOvercoated photoreceptors and methods of using overcoated photoreceptorsXEROX CORP·Filed 1998·Granted Aug 15, 2000·11 cites·18 claims
- 3354US6071659AStabilized overcoat compositionsXEROX CORP·Filed 1998·Granted Jun 6, 2000·10 cites·13 claims
- 3454US5342719AImaging members having a hydroxy aryl amine charge transport layerXEROX CORP·Filed 1993·Granted Aug 30, 1994·9 cites·25 claims
- 3548US7052813B2Imaging memberXEROX CORP·Filed 2005·Granted May 30, 2006·0 cites·22 claims
- 3648US2022170278A1Sidewalk architectural featuresURBAN INTELLIGENCE INC·Filed 2020·Application pending·0 cites
- 3747US5728498AElectrophotographic imaging member having an improved charge transport layerXEROX CORP·Filed 1996·Granted Mar 17, 1998·8 cites·11 claims
- 3845US7022445B2Imaging memberXEROX CORP·Filed 2002·Granted Apr 4, 2006·2 cites·2 claims
- 3941US5899464AJaw assembly for holding a workpieceNORTHFIELD PRECISION INSTR COR·Filed 1997·Granted May 4, 1999·10 cites·18 claims
- 4038US2005277036A1Imaging member having filled overcoat layerXEROX CORP·Filed 2004·Application pending·0 cites
- 4137US7205081B2Imaging memberXEROX CORP·Filed 2001·Granted Apr 17, 2007·0 cites·16 claims
- 4236USD1073982SBuilding scaffolding brace assemblyURBAN INTELLIGENCE INC·Filed 2024·Granted May 6, 2025·0 cites·1 claims
- 4335US6759125B1Development system coatingsXEROX CORP·Filed 1994·Granted Jul 6, 2004·2 cites·6 claims
- 4434US6291125B1Terpolymer imaging member and imaging processXEROX CORP·Filed 1999·Granted Sep 18, 2001·2 cites·14 claims
- 4534US5853932ALayered photoreceptor structures with overcoatings containing an alkaline polymerXEROX CORP·Filed 1996·Granted Dec 29, 1998·2 cites·12 claims
- 4634US5725986AImaging process using a diarylamine and tritolylamine in a charge transport layerXEROX CORP·Filed 1996·Granted Mar 10, 1998·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →