Inventor · disambiguated record
Salvatore N. Grupido
Also filed as: GRUPIDO SALVATORE N
16 granted patents·229 citations·filing 2000–2022
94Inventor score
Top patents by PatentIndex Score
16 records- 0194US6336868B1Universal joint with thrust washerAMERICAN AXLE & MFG INC·Filed 2000·Granted Jan 8, 2002·47 cites·38 claims
- 0294US6280335B1Universal jointAMERICAN AXLE & MFG INC·Filed 2000·Granted Aug 28, 2001·46 cites·7 claims
- 0393US11940056B2Vehicle driveline component with pinned ventAMERICAN AXLE & MFG INC·Filed 2022·Granted Mar 26, 2024·2 cites·23 claims
- 0490US7025679B2Universal joint with bearing cup retention thrust washerAMERICAN AXLE & MFG INC·Filed 2005·Granted Apr 11, 2006·12 cites·19 claims
- 0589US6893350B2Universal joint with torsionally-compliant spider assemblyAMERICAN AXLE & MFG INC·Filed 2003·Granted May 17, 2005·24 cites·13 claims
- 0688US6814668B2Universal joint with venting seal assemblyAMERICAN AXLE & MFG INC·Filed 2003·Granted Nov 9, 2004·23 cites·21 claims
- 0784US7189162B2Universal joint with thrust washerAMERICAN AXLE & MFG INC·Filed 2006·Granted Mar 13, 2007·7 cites·16 claims
- 0884US6827649B2Universal joint with friction fit and bearing cup retainerAMERICAN AXLE & MFG INC·Filed 2003·Granted Dec 7, 2004·19 cites·12 claims
- 0977US6994627B2Universal jointAMERICAN AXLE & MFG INC·Filed 2003·Granted Feb 7, 2006·14 cites·13 claims
- 1076US7044859B2Universal joint with friction fit and bearing cup retainerAMERICAN AXLE & MFG INC·Filed 2004·Granted May 16, 2006·11 cites·29 claims
- 1174US7445558B2Driveshaft assembly with piloted flange connectionAMERICAN AXLE & MFG INC·Filed 2006·Granted Nov 4, 2008·4 cites·15 claims
- 1274US6837795B2Universal joint with bearing cup retention seal assemblyAMERICAN AXLE & MFG INC·Filed 2003·Granted Jan 4, 2005·12 cites·18 claims
- 1369US6855059B2Universal joint with bearing cup retention thrust washerAMERICAN AXLE & MFG INC·Filed 2003·Granted Feb 15, 2005·8 cites·10 claims
- 1454US7717797B2Driveshaft assembly with piloted flange connectionAMERICAN AXLE & MFG INC·Filed 2008·Granted May 18, 2010·0 cites·23 claims
- 1541US10760675B1Assembly with gasket configured to partly form lubricant delivery channelAMERICAN AXLE & MFG INC·Filed 2019·Granted Sep 1, 2020·0 cites·20 claims
- 1630US8316731B2Power transmission device with torque-resistant sealGRUPIDO SALVATORE N·Filed 2008·Granted Nov 27, 2012·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →