Inventor · disambiguated record
David H. Sweet
Also filed as: SWEET DAVID H
11 granted patents·294 citations·filing 1986–2015
91Inventor score
Top patents by PatentIndex Score
11 records- 0192US5363317AEngine failure monitor for a multi-engine aircraft having partial engine failure and driveshaft failure detectionUNITED TECHNOLOGIES CORP·Filed 1992·Granted Nov 8, 1994·113 cites·12 claims
- 0288US5313778AAutomatic turbine engine bleed valve control for enhanced fuel managementUNITED TECHNOLOGIES CORP·Filed 1992·Granted May 24, 1994·58 cites·18 claims
- 0366US9217376B2Multi-mode adaptive fail-fixed system for FADEC controlled gas turbine enginesSWEET DAVID H·Filed 2008·Granted Dec 22, 2015·9 cites·17 claims
- 0466US4817046ADetection of engine failure in a multi-engine aircraftUNITED TECHNOLOGIES CORP·Filed 1986·Granted Mar 28, 1989·23 cites·6 claims
- 0565US5265826AHelicopter engine control having lateral cyclic pitch anticipationUNITED TECHNOLOGIES CORP·Filed 1992·Granted Nov 30, 1993·31 cites·15 claims
- 0655US5265825AHelicopter engine control having yaw input anticipationUNITED TECHNOLOGIES CORP·Filed 1992·Granted Nov 30, 1993·21 cites·15 claims
- 0752US4998202AHelicopter, high rotor load speed enhancementUNITED TECHNOLOGIES CORP·Filed 1989·Granted Mar 5, 1991·17 cites·3 claims
- 0850US8655508B2Aircraft environmental threat detection and mitigationSWEET DAVID H·Filed 2011·Granted Feb 18, 2014·1 cites·15 claims
- 0945US9944400B2Adaptive engine acceleration for accessory loadsSIKORSKY AIRCRAFT CORP·Filed 2015·Granted Apr 17, 2018·0 cites·18 claims
- 1045US5020316AHelicopter control with multiple schedule rotor speed decay anticipatorCOLTEC IND INC·Filed 1989·Granted Jun 4, 1991·12 cites·9 claims
- 1136US5023797ARange maximizing, stable, helicopter cruise fuel conservationUNITED TECHNOLOGIES CORP·Filed 1990·Granted Jun 11, 1991·9 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when David H. Sweet files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →