Inventor · disambiguated record
Alfred H. Stegens
Also filed as: STEGENS ALFRED H
11 granted patents·408 citations·filing 1992–2003
93Inventor score
Files withSCOTT & FETZER CO11
Top patents by PatentIndex Score
11 records- 0187US6574823B1BrushrollSCOTT & FETZER CO·Filed 2001·Granted Jun 10, 2003·42 cites·22 claims
- 0287US5465451ABrushrollSCOTT & FETZER CO·Filed 1993·Granted Nov 14, 1995·74 cites·11 claims
- 0385US6591441B2Brushroll having improved cleaning capabilitySCOTT & FETZER CO·Filed 2002·Granted Jul 15, 2003·45 cites·11 claims
- 0484US6760952B1Vacuum cleaner brushrollSCOTT & FETZER CO·Filed 2003·Granted Jul 13, 2004·38 cites·12 claims
- 0578US5272785ABrushrollSCOTT & FETZER CO·Filed 1992·Granted Dec 28, 1993·50 cites·15 claims
- 0676US6779231B1V-belt driven vacuum cleaner brushrollSCOTT & FETZER CO·Filed 2003·Granted Aug 24, 2004·17 cites·3 claims
- 0771US5193243ABrushrollSCOTT & FETZER CO·Filed 1992·Granted Mar 16, 1993·39 cites·5 claims
- 0868US5598600ABrushrollSCOTT & FETZER CO·Filed 1995·Granted Feb 4, 1997·31 cites·9 claims
- 0967US6591440B2Brushroll with rotatably mounted end assemblySCOTT & FETZER CO·Filed 2001·Granted Jul 15, 2003·16 cites·9 claims
- 1067US5373603ABrushrollSCOTT & FETZER CO·Filed 1993·Granted Dec 20, 1994·29 cites·5 claims
- 1161US6003198ABrushrollSCOTT & FETZER CO·Filed 1998·Granted Dec 21, 1999·27 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →