Inventor

SWEET DAVID H

US11 patents

⚠️ This page may combine multiple inventors who share the name “SWEET DAVID H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNITED TECHNOLOGIES CORP

7 patents

US5363317ANov 8, 1994

Engine failure monitor for a multi-engine aircraft having partial engine failure and driveshaft failure detection

UNITED TECHNOLOGIES CORP113 citations96

US5313778AMay 24, 1994

SWEET DAVID H

2 patents

US9217376B2Dec 22, 2015

Multi-mode adaptive fail-fixed system for FADEC controlled gas turbine engines

SWEET DAVID H9 citations79

US8655508B2Feb 18, 2014

Aircraft environmental threat detection and mitigation

SWEET DAVID H1 citations48

COLTEC IND INC

1 patent

US5020316AJun 4, 1991

Helicopter control with multiple schedule rotor speed decay anticipator

COLTEC IND INC12 citations72

SIKORSKY AIRCRAFT CORP

1 patent

US9944400B2Apr 17, 2018

Adaptive engine acceleration for accessory loads

SIKORSKY AIRCRAFT CORP0 citations47

SWEET DAVID H

UNITED TECHNOLOGIES CORP

Engine failure monitor for a multi-engine aircraft having partial engine failure and driveshaft failure detection

Automatic turbine engine bleed valve control for enhanced fuel management

Helicopter engine control having yaw input anticipation

Helicopter engine control having lateral cyclic pitch anticipation

Detection of engine failure in a multi-engine aircraft

Range maximizing, stable, helicopter cruise fuel conservation

Helicopter, high rotor load speed enhancement

SWEET DAVID H

Multi-mode adaptive fail-fixed system for FADEC controlled gas turbine engines

Aircraft environmental threat detection and mitigation

COLTEC IND INC

Helicopter control with multiple schedule rotor speed decay anticipator

SIKORSKY AIRCRAFT CORP

Adaptive engine acceleration for accessory loads