Inventor · disambiguated record
James W. Klopfenstein, Ii
Also filed as: KLOPFENSTEIN II JAMES W
2 granted patents·1 pending application·41 citations·filing 1995–2013
61Inventor score
Top patents by PatentIndex Score
3 records- 0168US5685575APower steering coupling assemblyAEROQUIP CORP·Filed 1995·Granted Nov 11, 1997·36 cites·11 claims
- 0263US9022712B2Fastener for attaching objects to channeled membersKLOPFENSTEIN II JAMES W·Filed 2013·Granted May 5, 2015·5 cites·36 claims
- 0345US2012036718A1Method of expanding corrugated tube and manufacturing a heat exchanger with expansion tubeSTROUP SR STEVEN L·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →