P

Inventor

ELDER JAMES S

US30 patents
⚠️ This page may combine multiple inventors who share the name “ELDER JAMES S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HAMILTON SUNDSTRAND CORP

17 patents
US7878781B2Feb 1, 2011

Gear pump cavitation reduction

HAMILTON SUNDSTRAND CORP23 citations92
US11199365B2Dec 14, 2021

Heat exchanger

HAMILTON SUNDSTRAND CORP2 citations73
US11112348B2Sep 7, 2021

Wear sensors for monitoring seal wear in bearing arrangements

HAMILTON SUNDSTRAND CORP2 citations73
US10487742B2Nov 26, 2019

Method for reducing thermally induced stresses in a heat exchanger

HAMILTON SUNDSTRAND CORP2 citations73
US9726029B2Aug 8, 2017

Fluid cooling arrangement for a gas turbine engine and method

HAMILTON SUNDSTRAND CORP2 citations73
US10859178B2Dec 8, 2020

Bleed valves

HAMILTON SUNDSTRAND CORP2 citations72
US10767564B2Sep 8, 2020

Air turbine starter with automated variable inlet vanes

HAMILTON SUNDSTRAND CORP4 citations72
US10094298B2Oct 9, 2018

Ecology system ejector pump shutoff valve

HAMILTON SUNDSTRAND CORP2 citations71
US11186383B2Nov 30, 2021

Centrifugal fuel pump ice prevention

HAMILTON SUNDSTRAND CORP0 citations62
US10941767B2Mar 9, 2021

Hybrid pump bearing for contamination resistance

HAMILTON SUNDSTRAND CORP1 citations62
US11674452B2Jun 13, 2023

Passive active poppet-type bleed valves

HAMILTON SUNDSTRAND CORP0 citations61
US10975969B2Apr 13, 2021

Three-position poppet valve

HAMILTON SUNDSTRAND CORP0 citations61
US10634057B2Apr 28, 2020

Airflow control for air turbine starter

HAMILTON SUNDSTRAND CORP1 citations61
US10634135B2Apr 28, 2020

Reduction of cavitation in gear pumps

HAMILTON SUNDSTRAND CORP1 citations60
US10726982B2Jul 28, 2020

Solenoid including axially aligned guides

HAMILTON SUNDSTRAND CORP0 citations51
US10858998B2Dec 8, 2020

Fuel drain system and method

HAMILTON SUNDSTRAND CORP0 citations42
US10767772B2Sep 8, 2020

Seal with integrated fluid regulating device

HAMILTON SUNDSTRAND CORP0 citations41

UNITED TECHNOLOGIES CORP

5 patents

ELDER JAMES S

4 patents

SUCIU GABRIEL L

2 patents

GOODMAN ROBERT

1 patent

CASS MICHAEL F

1 patent