Inventor · disambiguated record
James A. Grasfield
Also filed as: GRASFIELD JAMES A
8 granted patents·9 pending applications·389 citations·filing 1996–2023
89Inventor score
Top patents by PatentIndex Score
17 records- 0192USD389575SChestpiece of a stethoscopeGRASFIELD JAMES A·Filed 1996·Granted Jan 20, 1998·56 cites·1 claims
- 0272US9993620B2Catheter anchoring device and methodSAFESHARP TECH CORPORATION·Filed 2014·Granted Jun 12, 2018·10 cites·28 claims
- 0372US5825895AElectronic stethoscopeSTETHTECH CORP·Filed 1996·Granted Oct 20, 1998·147 cites·68 claims
- 0467US2023293855A1Catheter anchoring device and methodSAFESHARP TECH CORPORATION·Filed 2023·Application pending·0 cites
- 0565US6002777AElectronic stethoscopeSTETHTECH CORP·Filed 1998·Granted Dec 14, 1999·123 cites·15 claims
- 0657US2021228840A1Catheter anchoring device and methodSAFESHARP TECH CORPORATION·Filed 2020·Application pending·0 cites
- 0751US2008037800A1Electronic stethoscopeGRASFIELD JAMES A·Filed 2007·Application pending·0 cites
- 0849USD389576SStethoscopeGRASFIELD JAMES A·Filed 1996·Granted Jan 20, 1998·7 cites·1 claims
- 0949US2007154024A1Electronic stethoscopeGRASFIELD JAMES A·Filed 2006·Application pending·0 cites
- 1048US2018296803A1Catheter anchoring device and methodSAFESHARP TECH CORPORATION·Filed 2018·Application pending·0 cites
- 1148US2006018278A1Stethoscope communication and remote diagnosis systemGRASFIELD JAMES A·Filed 2005·Application pending·0 cites
- 1244US6005951AElectronic stethoscopeSTETHTECH CORP·Filed 1998·Granted Dec 21, 1999·40 cites·5 claims
- 1342US2014012119A1Skin adhesive templateGEAGHAN CHRIS·Filed 2013·Application pending·0 cites
- 1440US2003072457A1Electronic stethoscopeFiled 2002·Application pending·0 cites
- 1538USD389241SBinaurals of a stethoscopeGRASFIELD JAMES A·Filed 1996·Granted Jan 13, 1998·4 cites·1 claims
- 1632USD389577SHousing element of a stethoscopeGRASFIELD JAMES A·Filed 1996·Granted Jan 20, 1998·2 cites·1 claims
- 1728US2002085724A1Stethoscope communication and remote diagnosis systemFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →