Inventor · disambiguated record
Steven A. Heitz
Also filed as: HEITZ STEVEN · HEITZ STEVEN A
28 granted patents·1 pending application·142 citations·filing 1985–2017
95Inventor score
Top patents by PatentIndex Score
29 records- 0192US8944767B2Fuel system centrifugal boost pump impellerSTOICESCU ADRIAN L·Filed 2012·Granted Feb 3, 2015·14 cites·6 claims
- 0286US9068568B2Inlet cutbacks for high speed gear pumpHEITZ STEVEN A·Filed 2012·Granted Jun 30, 2015·5 cites·14 claims
- 0385US8991152B2Aircraft engine fuel systemHEITZ STEVEN A·Filed 2011·Granted Mar 31, 2015·10 cites·20 claims
- 0482US9689399B2Fluid filtration using splinesHAMILTON SUNDSTRAND CORP·Filed 2014·Granted Jun 27, 2017·4 cites·9 claims
- 0581US9488174B2Gear pump driven gear stationary bearingHAMILTON SUNDSTRAND CORP·Filed 2014·Granted Nov 8, 2016·3 cites·13 claims
- 0679US8137085B2Gear pump with slots in teeth to reduce cavitationNI WEISHUN·Filed 2008·Granted Mar 20, 2012·7 cites·14 claims
- 0776US9133772B2Fuel systemHEITZ STEVEN A·Filed 2011·Granted Sep 15, 2015·6 cites·4 claims
- 0869US8613609B2Bi-metal pump gearWARD LYLE·Filed 2011·Granted Dec 24, 2013·2 cites·20 claims
- 0965US8087913B2Gear pump with unequal gear teeth on drive and driven gearHEITZ STEVEN A·Filed 2008·Granted Jan 3, 2012·2 cites·7 claims
- 1064US8578763B2System and method for fuel system health monitoringHEITZ STEVEN A·Filed 2011·Granted Nov 12, 2013·2 cites·11 claims
- 1163US8992193B2Shaft assembly including a contained shaft spring loadWALGREN TIMOTHY P·Filed 2011·Granted Mar 31, 2015·2 cites·6 claims
- 1262US4739795AFlow control valveSUNDSTRAND CORP·Filed 1986·Granted Apr 26, 1988·23 cites·13 claims
- 1362US4648322APropulsion and directional control mechanism for an underwater deviceSUNDSTRAND CORP·Filed 1985·Granted Mar 10, 1987·17 cites·22 claims
- 1461US9863432B2Fluid filtration using splinesHAMILTON SUNDSTRAND CORP·Filed 2017·Granted Jan 9, 2018·0 cites·6 claims
- 1560US9890813B2Gear pump bearings with hybrid padsHAMILTON SUNDSTRAND CORP·Filed 2014·Granted Feb 13, 2018·1 cites·32 claims
- 1660US9726221B2Gear pump bearings with hybrid padsHAMILTON SUNDSTRAND CORP·Filed 2014·Granted Aug 8, 2017·1 cites·17 claims
- 1760US9488173B2Gear pump drive gear stationary bearingHAMILTON SUNDSTRAND CORP·Filed 2014·Granted Nov 8, 2016·1 cites·13 claims
- 1860US8113804B2Vane pump with rotating cam ring and increased under vane pressureHEITZ STEVEN A·Filed 2008·Granted Feb 14, 2012·1 cites·9 claims
- 1958US4762146AFlow control valveSUNDSTRAND CORP·Filed 1986·Granted Aug 9, 1988·19 cites·14 claims
- 2051US9488170B2Gear pump driven gear pressure loaded bearingHAMILTON SUNDSTRAND CORP·Filed 2014·Granted Nov 8, 2016·0 cites·13 claims
- 2151US9488171B2Gear pump drive gear stationary bearingHAMILTON SUNDSTRAND CORP·Filed 2014·Granted Nov 8, 2016·0 cites·13 claims
- 2251US9453506B2Gear pump drive gear pressure loaded bearingHAMILTON SUNDSTRAND CORP·Filed 2014·Granted Sep 27, 2016·0 cites·13 claims
- 2344US9964081B2Fuel pump system for bubble controlHAMILTON SUNDSTRAND CORP·Filed 2015·Granted May 8, 2018·0 cites·12 claims
- 2444US8911222B2Input shaft assembly for gear pumpWALGREN TIMOTHY P·Filed 2011·Granted Dec 16, 2014·0 cites·20 claims
- 2542US2012167594A1Bypass Monitor for Fuel Supply SystemPOISSON RICHARD A·Filed 2011·Application pending·0 cites
- 2639US5020923ATransmission/gearbox vibration damping systemSUNDSTRAND CORP·Filed 1987·Granted Jun 4, 1991·7 cites·16 claims
- 2734US4696618AHigh temperature seal and turbine mountSUNDSTRAND CORP·Filed 1985·Granted Sep 29, 1987·6 cites·8 claims
- 2833US4793768ASeal and turbine mountSUNDSTRAND CORP·Filed 1985·Granted Dec 27, 1988·7 cites·18 claims
- 2930US4683722ACharging and ejection system for rankine apparatusSUNDSTRAND CORP·Filed 1986·Granted Aug 4, 1987·2 cites·9 claims
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