Inventor · disambiguated record
Kenneth W. Altfather
Also filed as: ALTFATHER JR KENNETH W · ALTFATHER KENNETH W
10 granted patents·2 pending applications·638 citations·filing 1980–2011
92Inventor score
Top patents by PatentIndex Score
12 records- 0198US5997121ASensing system for detecting presence of an ink container and level of ink thereinXEROX CORP·Filed 1995·Granted Dec 7, 1999·215 cites·11 claims
- 0296US6092948AMethod and mechanism for supporting and stacking liquid ink printed sheetsXEROX CORP·Filed 1999·Granted Jul 25, 2000·93 cites·9 claims
- 0395US6409302B2Sensing system for detecting presence of an ink container and level of ink thereinXEROX CORP·Filed 2001·Granted Jun 25, 2002·61 cites·10 claims
- 0495US6390615B1Ink tank with securing means and sealXEROX CORP·Filed 2000·Granted May 21, 2002·70 cites·9 claims
- 0593US5404158AInk jet printer maintenance systemXEROX CORP·Filed 1992·Granted Apr 4, 1995·101 cites·11 claims
- 0689US6234603B1Sensing system for detecting presence of an ink container and level of ink thereinXEROX CORP·Filed 1999·Granted May 22, 2001·55 cites·15 claims
- 0770US6264319B1Pressure change accommodating ink container and a liquid ink printer having sameXEROX CORP·Filed 2000·Granted Jul 24, 2001·13 cites·11 claims
- 0859US6305796B1Thermal ink jet printer having dual function dryerXEROX CORP·Filed 1999·Granted Oct 23, 2001·17 cites·20 claims
- 0955US4298274AVariable density filter for a multi-magnification copying deviceREES JAMES D·Filed 1980·Granted Nov 3, 1981·7 cites·5 claims
- 1054US2012156075A1Collapsible Bilge PumpALTFATHER KENNETH W·Filed 2011·Application pending·0 cites
- 1153US2012216738A1Kayak Capsize Recovery SystemALTFATHER KENNETH W·Filed 2011·Application pending·0 cites
- 1239US6070961APriming station for an ink jet printerXEROX CORP·Filed 1997·Granted Jun 6, 2000·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →