Inventor · disambiguated record
David Mayfield
Also filed as: MAYFIELD DAVID · MAYFIELD DAVID W
9 granted patents·69 citations·filing 1995–2010
86Inventor score
Top patents by PatentIndex Score
9 records- 0185US6954988B2Method and apparatus for manufacturing a catalytic converterHESS ENG INC·Filed 2002·Granted Oct 18, 2005·31 cites·21 claims
- 0284US8225476B2Method and apparatus for manufacturing a catalytic converterMAYFIELD DAVID·Filed 2009·Granted Jul 24, 2012·12 cites·26 claims
- 0366US6983632B2Method and apparatus for spinning to a constant lengthHESS ENG INC·Filed 2002·Granted Jan 10, 2006·8 cites·20 claims
- 0460US7900352B2Method and apparatus for manufacturing a catalytic converterHESS ENG INC·Filed 2004·Granted Mar 8, 2011·9 cites·30 claims
- 0554US7484297B2Method and apparatus for manufacturing a catalytic converterHESS ENG INC·Filed 2005·Granted Feb 3, 2009·1 cites·24 claims
- 0645US9238419B2Conductor railCILOGLU KORHAN·Filed 2010·Granted Jan 19, 2016·0 cites·18 claims
- 0744US7963199B2Vertical spinnerHESS IND INC·Filed 2007·Granted Jun 21, 2011·2 cites·33 claims
- 0840USD374115SShape preserver brace for a baseball capMAYFIELD DAVID W·Filed 1995·Granted Oct 1, 1996·6 cites·1 claims
- 0938US8122602B2Sizing of mat materialMAYFIELD DAVID·Filed 2007·Granted Feb 28, 2012·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →