Inventor · disambiguated record
Mark A. Stamback
Also filed as: HEGEMIER TIMOTHY A · STAMBACK MARK A · STAMBACK MARK ALLEN
8 granted patents·205 citations·filing 1994–2005
88Inventor score
Top patents by PatentIndex Score
8 records- 0190US6244235B1Heavy-duty valve stem seal assemblyDANA CORP·Filed 2000·Granted Jun 12, 2001·36 cites·12 claims
- 0289US5553869ABonded valve stem seal with retainer tangsDANA CORP·Filed 1994·Granted Sep 10, 1996·53 cites·14 claims
- 0387US6450143B1Heavy-duty valve stem seal assemblyDANA CORP·Filed 2001·Granted Sep 17, 2002·28 cites·16 claims
- 0483US6209504B1Heavy-duty valve stem sealDANA CORP·Filed 1999·Granted Apr 3, 2001·39 cites·5 claims
- 0575US6230679B1Valve stem seal with pads and tangsDANA CORP·Filed 1999·Granted May 15, 2001·37 cites·8 claims
- 0674US7299779B2Upside-down square-up valve stem sealDANA CORP·Filed 2005·Granted Nov 27, 2007·5 cites·16 claims
- 0748US6647943B2Valve stem seal assembly with locator systemDANA CORP·Filed 2001·Granted Nov 18, 2003·4 cites·10 claims
- 0846US7900932B2Valve stem sealing assemblyDANA AUTOMOTIVE SYSTEMS GROUP·Filed 2004·Granted Mar 8, 2011·3 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →