Inventor · disambiguated record
John William Kietzman
Also filed as: KIETZMAN JOHN W · KIETZMAN JOHN WILLIAM
20 granted patents·398 citations·filing 1998–2009
95Inventor score
Top patents by PatentIndex Score
20 records- 0196US6926272B2Sensor and diverter mechanism for an image forming apparatusLEXMARK INT INC·Filed 2003·Granted Aug 9, 2005·57 cites·24 claims
- 0296US6375880B1Mold shape deposition manufacturingUNIV LELAND STANFORD JUNIOR·Filed 1998·Granted Apr 23, 2002·150 cites·83 claims
- 0394US6459876B1Toner cartridgeLEXMARK INT INC·Filed 2001·Granted Oct 1, 2002·57 cites·28 claims
- 0487US6870140B2Universal fuser heating apparatus with effective resistance switched responsive to input AC line voltageLEXMARK INT INC·Filed 2003·Granted Mar 22, 2005·29 cites·33 claims
- 0579US7193180B2Resistive heater comprising first and second resistive traces, a fuser subassembly including such a resistive heater and a universal heating apparatus including first and second resistive tracesLEXMARK INT INC·Filed 2004·Granted Mar 20, 2007·23 cites·8 claims
- 0678US7021622B2Image forming device having a sensor with two separate distinguishable triggersLEXMARK INT INC·Filed 2003·Granted Apr 4, 2006·15 cites·22 claims
- 0777US7035564B2Method of operating an image forming apparatus using information stored in a fuser memoryLEXMARK INT INC·Filed 2005·Granted Apr 25, 2006·4 cites·20 claims
- 0874US7020424B2Backup belt assembly for use in a fusing system and fusing systems therewithLEXMARK INT INC·Filed 2004·Granted Mar 28, 2006·13 cites·34 claims
- 0973US7616911B2Electrophotographic printer and method of operation so as to minimize print defectsLEXMARK INT INC·Filed 2006·Granted Nov 10, 2009·4 cites·24 claims
- 1067US7277654B2Electrophotographic power supply configuration for supplying power to a fuserLEXMARK INT INC·Filed 2005·Granted Oct 2, 2007·4 cites·25 claims
- 1166US6508956B1Paper coating test method and compositionLEXMARK INT INC·Filed 2001·Granted Jan 21, 2003·5 cites·9 claims
- 1263US7263325B2Auger for use in an image forming deviceLEXMARK INT INC·Filed 2004·Granted Aug 28, 2007·8 cites·18 claims
- 1361US7054571B2Method of driving a fuser roll in an electrophotographic printerLEXMARK INT INC·Filed 2004·Granted May 30, 2006·9 cites·23 claims
- 1457US8145083B2Toner calibration in an image forming deviceCARTER JR ALBERT MUNN·Filed 2008·Granted Mar 27, 2012·2 cites·28 claims
- 1556US6935734B2Apparatus and method for printing using a coating solidLEXMARK INT INC·Filed 2003·Granted Aug 30, 2005·6 cites·5 claims
- 1653US7260339B2Fuser unit operation for gloss consistencyLEXMARK INT INC·Filed 2004·Granted Aug 21, 2007·5 cites·22 claims
- 1749US7957661B2Control of overheating in an image fixing assemblyLEXMARK INT INC·Filed 2009·Granted Jun 7, 2011·0 cites·20 claims
- 1847US6865351B2Method of using a fuser for a color electrophotographic printerLEXMARK INT INC·Filed 2003·Granted Mar 8, 2005·3 cites·17 claims
- 1946US7149449B2Method of determining a relative speed between independently driven members in an image forming apparatusLEXMARK INT INC·Filed 2004·Granted Dec 12, 2006·2 cites·18 claims
- 2042US7050734B2Method of determining a relative speed between independently driven members in an image forming apparatusLEXMARK INT INC·Filed 2004·Granted May 23, 2006·2 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →