Inventor · disambiguated record
John Willwerth
Also filed as: WILLWERTH JOHN
5 granted patents·3 pending applications·217 citations·filing 1996–2007
84Inventor score
Files withSTEFANUTTI OSCAR2ADVANCED FRICTION MATERIALS IN1AUTOMOTIVE COMPOSITES COMPANY1EFFICIENT BUILDING SYSTEMS L L1MAGNA PAPER LLC1
Top patents by PatentIndex Score
8 records- 0189US7254925B2Insulated wall assemblyEFFICIENT BUILDING SYSTEMS L L·Filed 2003·Granted Aug 14, 2007·52 cites·10 claims
- 0288US6019205AMethod and apparatus for lined clutch plateRAYTECH AUTOMOTIVE COMPONENTS·Filed 1998·Granted Feb 1, 2000·62 cites·12 claims
- 0388US5776288AMethod and apparatus for lined clutch plateAUTOMOTIVE COMPOSITES COMPANY·Filed 1996·Granted Jul 7, 1998·63 cites·12 claims
- 0479US6035991ABlocked slot clutch plate liningADVANCED FRICTION MATERIALS IN·Filed 1996·Granted Mar 14, 2000·35 cites·9 claims
- 0555US2008224023A1Tiered Concrete Wall PourSTEFANUTTI OSCAR·Filed 2007·Application pending·0 cites
- 0654US2007210237A1Insulated wall assemblySTEFANUTTI OSCAR·Filed 2007·Application pending·0 cites
- 0746US6764732B2Adhesive magnet receptive mediaMAGNA PAPER LLC·Filed 2002·Granted Jul 20, 2004·5 cites·19 claims
- 0832US2003152731A1Self-adhesive magnet receptive surface coveringFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →