Inventor · disambiguated record
George R. Walgrove, Iii
Also filed as: WALGROVE GEORGE R · WALGROVE III GEORGE R
27 granted patents·2 pending applications·246 citations·filing 1986–2007
96Inventor score
Files withEASTMAN KODAK CO21HEIDELBERGER DRUCKMASCH AG3HEIDELBERG DIGITAL LLC2NEXPRESS SOLUTIONS LLC1
Top patents by PatentIndex Score
29 records- 0187US7391425B2Synchronous duplex printing systems using directed charged particle of aerosol toner developmentEASTMAN KODAK CO·Filed 2005·Granted Jun 24, 2008·8 cites·33 claims
- 0282US5937229AImage forming apparatus and method with control of electrostatic transfer using constant currentEASTMAN KODAK CO·Filed 1997·Granted Aug 10, 1999·32 cites·11 claims
- 0380US6449447B1Image-forming machine having charger cleaning activation after an arcing fault and related methodHEIDELBERGER DRUCKMASCH AG·Filed 2000·Granted Sep 10, 2002·20 cites·20 claims
- 0479US7214757B2Polyurethane elastomers and shaped articles prepared therefromEASTMAN KODAK CO·Filed 2001·Granted May 8, 2007·19 cites·19 claims
- 0576US6580885B2Automatic mechanism for cleaning corona wiresHEIDELBERGER DRUCKMASCH AG·Filed 2001·Granted Jun 17, 2003·14 cites·6 claims
- 0675US6381427B1Transfer roller cleaningHEIDELBERG DIGITAL LLC·Filed 2001·Granted Apr 30, 2002·15 cites·10 claims
- 0774US7295799B2Synchronous duplex printing systems using pulsed DC fieldsEASTMAN KODAK CO·Filed 2005·Granted Nov 13, 2007·4 cites·31 claims
- 0874US4775915AFocussed corona chargerEASTMAN KODAK CO·Filed 1987·Granted Oct 4, 1988·18 cites·4 claims
- 0972US5392107AShield for a sheet transport systemEASTMAN KODAK CO·Filed 1993·Granted Feb 21, 1995·21 cites·7 claims
- 1062US6542713B2Image-forming machine with a conditioned cleaning systemHEIDELBERGER DRUCKMASCH AG·Filed 2001·Granted Apr 1, 2003·8 cites·19 claims
- 1159US7641819B2Biasable transfer composition and memberEASTMAN KODAK CO·Filed 2005·Granted Jan 5, 2010·2 cites·9 claims
- 1259US7167662B2Conductive brush cleaner for a transfer rollerEASTMAN KODAK CO·Filed 2005·Granted Jan 23, 2007·2 cites·9 claims
- 1359US6014158ATransfer roller electrical bias controlEASTMAN KODAK CO·Filed 1997·Granted Jan 11, 2000·14 cites·10 claims
- 1455US6038120AAC corona charger with buried floor electrodeEASTMAN KODAK CO·Filed 1998·Granted Mar 14, 2000·13 cites·25 claims
- 1553US5177543ADetack enhancement for electrostatographic document copiers/printersEASTMAN KODAK CO·Filed 1991·Granted Jan 5, 1993·10 cites·5 claims
- 1650US7697019B2Synchronous duplex printing systems using directed charged particle or aerosol toner developmentEASTMAN KODAK CO·Filed 2007·Granted Apr 13, 2010·0 cites·7 claims
- 1750US6246852B1Grid electrode for corona chargerNEXPRESS SOLUTIONS LLC·Filed 1999·Granted Jun 12, 2001·12 cites·12 claims
- 1848US5132654ADevice for facilitating receiver member separationEASTMAN KODAK CO·Filed 1990·Granted Jul 21, 1992·8 cites·3 claims
- 1945US6868242B2Mechanism and method for cleaning corona wiresEASTMAN KODAK CO·Filed 2003·Granted Mar 15, 2005·2 cites·18 claims
- 2045US4728880AMultiple voltage-pulsed corona charging with a single power supplyEASTMAN KODAK CO·Filed 1986·Granted Mar 1, 1988·8 cites·11 claims
- 2144US6097913ATransfer roller positioning mechanismEASTMAN KODAK CO·Filed 1998·Granted Aug 1, 2000·8 cites·8 claims
- 2240US7245848B2Method and apparatus for discharging a conductive brush cleaning assembly for a transfer rollerEASTMAN KODAK CO·Filed 2005·Granted Jul 17, 2007·0 cites·12 claims
- 2340US2004252344A1Post RIP image rendering in an electrographic printerFiled 2004·Application pending·0 cites
- 2439US7469119B2Synchronous duplex printing systems with intermediate transfer membersEASTMAN KODAK CO·Filed 2005·Granted Dec 23, 2008·0 cites·8 claims
- 2538US5897238AMethod of setting position of a corona chargerEASTMAN KODAK CO·Filed 1998·Granted Apr 27, 1999·4 cites·8 claims
- 2636US4910400AProgrammable focussed corona chargerEASTMAN KODAK CO·Filed 1987·Granted Mar 20, 1990·4 cites·5 claims
- 2735US7146125B2Transfer roller with resistivity rangeEASTMAN KODAK CO·Filed 2003·Granted Dec 5, 2006·0 cites·18 claims
- 2833US6466762B1Method and apparatus for locking elements about a gimbal axisHEIDELBERG DIGITAL LLC·Filed 2001·Granted Oct 15, 2002·0 cites·24 claims
- 2932US2002135793A1Apparatus and method for a programmable detack charging systemFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when George R. Walgrove, Iii files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →