Inventor · disambiguated record
Robert Grennan
Also filed as: GRENNAN ROBERT · GRENNAN ROBERT KEVIN
8 granted patents·315 citations·filing 1989–2022
88Inventor score
Top patents by PatentIndex Score
8 records- 0191US5069692AFully integrated inert gas and oxidizer replenishment systemSUNDSTRAND CORP·Filed 1989·Granted Dec 3, 1991·92 cites·4 claims
- 0289US5994804AAir cooled dynamoelectric machineSUNDSTRAND CORP·Filed 1998·Granted Nov 30, 1999·90 cites·15 claims
- 0384US6091168ARotor for a dynamoelectric machineHAMILTON SUNDSTRAND CORP·Filed 1998·Granted Jul 18, 2000·60 cites·12 claims
- 0475US5125806AIntegrated variable speed compressor drive systemSUNDSTRAND CORP·Filed 1990·Granted Jun 30, 1992·46 cites·26 claims
- 0561US11682281B2Security system and apparatusGRENNAN ROBERT KEVIN·Filed 2022·Granted Jun 20, 2023·0 cites·10 claims
- 0656US11393311B2Security system and apparatusGRENNAN ROBERT KEVIN·Filed 2020·Granted Jul 19, 2022·0 cites·8 claims
- 0754US6854955B2Internal lubrication screw pump for hollow shaftSUNDYNE CORP·Filed 2003·Granted Feb 15, 2005·7 cites·17 claims
- 0853US6215212B1Shaftless rotor constructionHAMILTON SUNDSTRAND CORP·Filed 1999·Granted Apr 10, 2001·20 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →