Inventor · disambiguated record
David M. Mathis
Also filed as: MATHIS DAVID M
12 granted patents·1 pending application·384 citations·filing 1991–2006
93Inventor score
Top patents by PatentIndex Score
13 records- 0194US5636848AOil seal for a high speed rotating shaftALLIED SIGNAL INC·Filed 1995·Granted Jun 10, 1997·101 cites·13 claims
- 0285US5131231AMethod for operating a closed Brayton engine and engine adapted for use with methodALLIED SIGNAL INC·Filed 1991·Granted Jul 21, 1992·90 cites·20 claims
- 0384US7491127B2Spline with lubricant retention feature for use in torque limiterHONEYWELL INT INC·Filed 2006·Granted Feb 17, 2009·9 cites·10 claims
- 0483US7186081B2Air turbine starter enhancement for clearance seal utilizationHONEYWELL INT INC·Filed 2004·Granted Mar 6, 2007·21 cites·39 claims
- 0574US5256537ACulturette safety sleeveBECTON DICKINSON CO·Filed 1991·Granted Oct 26, 1993·37 cites·8 claims
- 0668US7033134B2Air turbine starter having a force balanced, pressure energized, weighted check valveHONEYWELL INT INC·Filed 2004·Granted Apr 25, 2006·25 cites·26 claims
- 0767US7251550B2Aircraft accessory monitorHONEYWELL INT INC·Filed 2003·Granted Jul 31, 2007·17 cites·32 claims
- 0865US5425915ACulturette safety sleeveBECTON DICKINSON CO·Filed 1993·Granted Jun 20, 1995·23 cites·2 claims
- 0964US5574246AUnderwater vehicle with improved jet pump propulsion configurationALLIED SIGNAL INC·Filed 1995·Granted Nov 12, 1996·27 cites·5 claims
- 1062US7413418B2Fluidic compressorHONEYWELL INT INC·Filed 2004·Granted Aug 19, 2008·8 cites·27 claims
- 1160US7367427B2Accessory lubrication system for a turbine plantHONEYWELL INT INC·Filed 2004·Granted May 6, 2008·19 cites·22 claims
- 1258US7232289B2Shroud for an air turbine starterHONEYWELL INT INC·Filed 2005·Granted Jun 19, 2007·7 cites·18 claims
- 1336US2006207834A1Aircraft engine accessory drive air film riding bulkhead sealHONEYWELL INT INC·Filed 2005·Application pending·0 cites
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