Inventor · disambiguated record
Peter R. H. Stark
Also filed as: STARK PETER R · STARK PETER R H
6 granted patents·3 pending applications·232 citations·filing 1996–2007
85Inventor score
Technology areasA61B
Top patents by PatentIndex Score
9 records- 0192USD389575SChestpiece of a stethoscopeGRASFIELD JAMES A·Filed 1996·Granted Jan 20, 1998·56 cites·1 claims
- 0265US6002777AElectronic stethoscopeSTETHTECH CORP·Filed 1998·Granted Dec 14, 1999·123 cites·15 claims
- 0351US2008037800A1Electronic stethoscopeGRASFIELD JAMES A·Filed 2007·Application pending·0 cites
- 0449USD389576SStethoscopeGRASFIELD JAMES A·Filed 1996·Granted Jan 20, 1998·7 cites·1 claims
- 0549US2007154024A1Electronic stethoscopeGRASFIELD JAMES A·Filed 2006·Application pending·0 cites
- 0644US6005951AElectronic stethoscopeSTETHTECH CORP·Filed 1998·Granted Dec 21, 1999·40 cites·5 claims
- 0740US2003072457A1Electronic stethoscopeFiled 2002·Application pending·0 cites
- 0838USD389241SBinaurals of a stethoscopeGRASFIELD JAMES A·Filed 1996·Granted Jan 13, 1998·4 cites·1 claims
- 0932USD389577SHousing element of a stethoscopeGRASFIELD JAMES A·Filed 1996·Granted Jan 20, 1998·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →