Inventor · disambiguated record
Robert W. Hedrick
Also filed as: HEDRICK ROBERT · HEDRICK ROBERT W
20 granted patents·4 pending applications·145 citations·filing 1982–2016
93Inventor score
Top patents by PatentIndex Score
24 records- 0194US7799495B2Metal oxide overcoated photoconductorsXEROX CORP·Filed 2008·Granted Sep 21, 2010·23 cites·29 claims
- 0293US8507161B2Phenolic phosphite containing photoconductorsWU JIN·Filed 2011·Granted Aug 13, 2013·8 cites·8 claims
- 0390US8623578B2Tetraaryl polycarbonate containing photoconductorsWU JIN·Filed 2012·Granted Jan 7, 2014·6 cites·18 claims
- 0487US8785091B1Polyarylatecarbonate containing photoconductorsXEROX CORP·Filed 2013·Granted Jul 22, 2014·4 cites·18 claims
- 0586US5436099APhotoreceptor with low surface energy overcoatXEROX CORP·Filed 1993·Granted Jul 25, 1995·35 cites·17 claims
- 0676US7923188B2Imaging memberXEROX CORP·Filed 2007·Granted Apr 12, 2011·4 cites·23 claims
- 0774US4514128ASignature stacker including improved intercept meansMAILROOM SYSTEMS INC·Filed 1982·Granted Apr 30, 1985·23 cites·23 claims
- 0870US5633046AMultiple dip coating methodXEROX CORP·Filed 1995·Granted May 27, 1997·23 cites·12 claims
- 0964US7947418B1Sulfonamide phenolic hole blocking photoconductorXEROX CORP·Filed 2009·Granted May 24, 2011·2 cites·32 claims
- 1058US9851647B1Polycarbonate containing photoconductorsXEROX CORP·Filed 2016·Granted Dec 26, 2017·0 cites·23 claims
- 1158US8883384B2Binderless overcoat layerDINH KENNY-TUAN T·Filed 2009·Granted Nov 11, 2014·2 cites·16 claims
- 1257US9052619B2Cross-linked overcoat layerXEROX CORP·Filed 2013·Granted Jun 9, 2015·0 cites·20 claims
- 1357US7670735B2Phosphoric acid ester containing photoconductorsXEROX CORP·Filed 2006·Granted Mar 2, 2010·1 cites·24 claims
- 1453US8617648B2Imaging members and method of treating an imaging memberWU JIN·Filed 2006·Granted Dec 31, 2013·1 cites·10 claims
- 1552US8658337B2Imaging member layersDINH KENNY-TUAN T·Filed 2012·Granted Feb 25, 2014·0 cites·20 claims
- 1648US8409773B2Epoxy carboxyl resin mixture hole blocking layer photoconductorsWU JIN·Filed 2009·Granted Apr 2, 2013·0 cites·25 claims
- 1747US7838187B2Imaging memberXEROX CORP·Filed 2007·Granted Nov 23, 2010·0 cites·24 claims
- 1846US2018004102A1Method for manufacturing fluorinated strucutured organic photoreceptor layersXEROX CORP·Filed 2016·Application pending·0 cites
- 1945US2016154327A1Charge transport layer for imaging deviceXEROX CORP·Filed 2014·Application pending·0 cites
- 2043US5895529AChuck apparatus for substrate shapingXEROX CORP·Filed 1997·Granted Apr 20, 1999·7 cites·9 claims
- 2137US2018004103A1Fluorinated strucutured organic film layersXEROX CORP·Filed 2016·Application pending·0 cites
- 2232US2006014097A1Charge transport layer processingXEROX CORP·Filed 2004·Application pending·0 cites
- 2331US5356108AWeighted trophy baseAVNET INC·Filed 1993·Granted Oct 18, 1994·5 cites·18 claims
- 2427US5514421AAirfoil air ringXEROX CORP·Filed 1995·Granted May 7, 1996·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →