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 patentsUS9611941B1Apr 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