Inventor · disambiguated record
Roger M. Barnsby
Also filed as: BARNSBY ROGER M · BARNSBY ROGER MICHAEL
7 granted patents·263 citations·filing 1988–2008
88Inventor score
Files withUNITED TECHNOLOGIES CORP7
Top patents by PatentIndex Score
7 records- 0196US6996968B2Bifurcated oil scavenge system for a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2003·Granted Feb 14, 2006·54 cites·20 claims
- 0293US5685797ACoated planet gear journal bearing and process of making sameUNITED TECHNOLOGIES CORP·Filed 1995·Granted Nov 11, 1997·83 cites·24 claims
- 0389US4928978ARotating shaft sealUNITED TECHNOLOGIES CORP·Filed 1988·Granted May 29, 1990·89 cites·5 claims
- 0487US7373780B2Method of scavenging oil within a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2005·Granted May 20, 2008·8 cites·9 claims
- 0577US7430850B2Bifurcated oil scavenging bearing compartment within a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2005·Granted Oct 7, 2008·4 cites·3 claims
- 0675US7625126B2Bifurcated oil scavenging bearing compartment within a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2008·Granted Dec 1, 2009·12 cites·12 claims
- 0754US6159348AMethod of making a coated planet gear journal bearingUNITED TECHNOLOGIES CORP·Filed 1997·Granted Dec 12, 2000·13 cites·44 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →