P

Inventor

DEFELICE ROBERT

US26 patents
⚠️ This page may combine multiple inventors who share the name “DEFELICE ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HAMILTON SUNDSTRAND CORP

24 patents
US9611941B1Apr 4, 2017

Blind retaining ring for valve piston

HAMILTON SUNDSTRAND CORP5 citations73
US10830372B1Nov 10, 2020

Pneumatic controllers, pneumatically controlled inline valves, and methods of cooling pneumatic controllers

HAMILTON SUNDSTRAND CORP2 citations72
US10824172B1Nov 3, 2020

Pneumatic controllers, pneumatically controlled inline valves, and methods of actuating inline valves

HAMILTON SUNDSTRAND CORP3 citations72
US10823087B1Nov 3, 2020

Inline valves, gas turbine engines with inline bleed valves, and methods controlling flow through inline valves

HAMILTON SUNDSTRAND CORP3 citations72
US10823308B1Nov 3, 2020

Controllers for inline valves, inline valves, and methods of controlling flow through inline valves

HAMILTON SUNDSTRAND CORP3 citations72
US10753493B2Aug 25, 2020

Valve with segmented spring guide assembly

HAMILTON SUNDSTRAND CORP3 citations72
US10428971B1Oct 1, 2019

Inline air valve nose cap for reduced contamination

HAMILTON SUNDSTRAND CORP2 citations72
US11346356B2May 31, 2022

Passive bleed valves with adjustable pressure threshold

HAMILTON SUNDSTRAND CORP1 citations62
US11274760B2Mar 15, 2022

Spring seat diaphragm retention groove

HAMILTON SUNDSTRAND CORP0 citations62
US11053949B2Jul 6, 2021

Passively controlled inline bleed valves

HAMILTON SUNDSTRAND CORP0 citations62
US10975875B2Apr 13, 2021

Passive bleed valves with adjustable pressure threshold

HAMILTON SUNDSTRAND CORP0 citations62
US10513977B2Dec 24, 2019

Adjustable snap action passive inline air valve

HAMILTON SUNDSTRAND CORP1 citations62
US10473225B2Nov 12, 2019

Passive valve

HAMILTON SUNDSTRAND CORP1 citations62
US11557952B2Jan 17, 2023

Torque motor housing

HAMILTON SUNDSTRAND CORP0 citations61
US11067176B2Jul 20, 2021

Crank pin configuration for butterfly valve

HAMILTON SUNDSTRAND CORP1 citations61
US12313186B2May 27, 2025

Ringless zero clearance closure

HAMILTON SUNDSTRAND CORP0 citations59
US11835154B2Dec 5, 2023

Ringless zero clearance closure

HAMILTON SUNDSTRAND CORP0 citations59
US12075587B2Aug 27, 2024

Heat transfer interfaces for circuit card assembly (CCA) modules

HAMILTON SUNDSTRAND CORP0 citations56
US12276291B2Apr 15, 2025

Valve bore wash filters

HAMILTON SUNDSTRAND CORP0 citations52
US12268981B2Apr 8, 2025

Motorized valve with washing filter extending from a bleed conduit inlet into valve duct

HAMILTON SUNDSTRAND CORP0 citations51
US11441426B2Sep 13, 2022

Valve assembly configured with manifold having eutectic plug

HAMILTON SUNDSTRAND CORP0 citations51
US10436337B2Oct 8, 2019

Spring seat diaphragm retention grooves

HAMILTON SUNDSTRAND CORP0 citations51
US10371177B2Aug 6, 2019

Diaphragm for pneumatic controller

HAMILTON SUNDSTRAND CORP0 citations42
US12337951B2Jun 24, 2025

Single bushing supported pneumatic actuators

HAMILTON SUNDSTRAND CORP0 citations41

AMERICAN TOURISTER INC

1 patent

HAMILTON SUNDSTRAND CORP HSC

1 patent