Inventor · disambiguated record
Donald R. Rigsby
Also filed as: RIGSBY DONALD R
14 granted patents·491 citations·filing 1985–2005
94Inventor score
Top patents by PatentIndex Score
14 records- 0195US5170557AMethod of forming a double wall, air gap exhaust duct componentBENTELER IND INC·Filed 1991·Granted Dec 15, 1992·128 cites·12 claims
- 0291US5363544AMulti-stage dual wall hydroformingBENTELER IND INC·Filed 1993·Granted Nov 15, 1994·67 cites·19 claims
- 0390US5582052AControlled time-overlapped hydroformingBENTELER IND INC·Filed 1994·Granted Dec 10, 1996·35 cites·10 claims
- 0485US5475911AMulti-stage dual wall hydroformingFiled 1994·Granted Dec 19, 1995·46 cites·4 claims
- 0580US6908595B1Vacuum-insulated exhaust treatment devices, such as catalytic converters, with passive controlsBENTELER AUTOMOTIVE CORP·Filed 2000·Granted Jun 21, 2005·25 cites·45 claims
- 0680US5600983AControlled time-overlapped hydroformingBENTELER IND INC·Filed 1995·Granted Feb 11, 1997·40 cites·14 claims
- 0779US7431896B2Vacuum-insulated exhaust treatment devices, such as catalytic converters, with passive controlsBENTELER AUTOMOTIVE CORP·Filed 2005·Granted Oct 7, 2008·8 cites·37 claims
- 0878US4708390ALaser contour cut door beamsBENTELER CORP·Filed 1986·Granted Nov 24, 1987·41 cites·2 claims
- 0977US6884398B1Vacuum-insulated exhaust treatment devices with radially-extending support structuresBENTELER AUTOMOTIVE CORP·Filed 2000·Granted Apr 26, 2005·26 cites·22 claims
- 1061US5775153AHydroforming offset tubeBENTELER AUTOMOTIVE CORP·Filed 1997·Granted Jul 7, 1998·14 cites·6 claims
- 1159US5715718AHydroforming offset tubeBENTELER AUTOMOTIVE CORP·Filed 1996·Granted Feb 10, 1998·20 cites·20 claims
- 1252US4644128ALaser contour cut manifoldsBENTELER CORP·Filed 1986·Granted Feb 17, 1987·24 cites·8 claims
- 1349US4636608ALaser contour cut door beamsBENTELER CORP·Filed 1985·Granted Jan 13, 1987·12 cites·3 claims
- 1432US4798076ANipple forming apparatusBENTELER IND INC·Filed 1988·Granted Jan 17, 1989·5 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →