Hamilton Sundstrand Corporation

United States of America


 
Total IP 4,515
Total IP incl. subs 4,866 (+ 351 for subs)
Total IP Rank # 232
IP Activity Score 4.1/5.0    3,276
IP Activity Rank # 184
IP AS incl. subs 3.9/5.0    3,473
Parent Entity UTC Aerospace Systems
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

4,257 14
195 3
32 8
6
 
Last Patent 2024 - Low pressure air cycle
First Patent 1992 - Pitch control mechanism
Last Trademark 2023 - LETO
First Trademark 1954 - SUNDSTRAND

Subsidiaries

2 subsidiaries with IP (338 patents, 13 trademarks)

4 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2023 Invention Ringless zero clearance closure. A closure assembly including a retaining cover, a first catch p...
Invention Rotor containment structure. A containment structure for a rotor includes a shroud and a shroud ...
Invention High-pressure annular water collector with axial swirl vanes for an air cycle environmental contr...
Invention Electrical power system including energy storage modules and shared system controller. An exampl...
Invention Multimodal spacesuit smart glove. A glove for human work in extreme environments includes a body...
Invention Aircraft electrical system. A voltage converter for an aircraft electrical system includes an in...
Invention Electric propulsion systems. A drive mechanism for an electric propulsion system that comprises ...
Invention Motor terminal snubbing circuit. A snubber circuit to mitigate voltage overshoot in a power trai...
Invention Motor assembly. A motor assembly including a housing, a first rotor (R1, R1′) and a second rotor...
Invention Control structures for parallel motor drive control architectures. A proportional integrator for...
Invention Shoot through protection in motor drives with single supply gate drives. A switch control system...
Invention One-way speed limiter for a power door opening system for an aircraft. A one-way speed limiter in...
Invention Multi-three-phase drive system. A multi-three-phase motor drive system includes a power distribu...
G/S Providing an online portal for use in monitoring space flight life support hardware
2022 Invention Valves with multi-piece sleeves. A valve assembly includes a first sleeve defining a piston bore ...
Invention Environmental control system with low inlet pressure. An environmental control system of a vehic...
Invention Signal conditioning in a position sensing system. A position sensing system includes a linear va...
Invention Motor drive direct current link voltage measurement resolution improvement with fault detection. ...
Invention One-way speed limiter for a power door opening system for an aircraft. A one-way speed limiter i...
Invention Low pressure air cycle. An environmental control system of a vehicle includes a first inlet conf...
Invention Annular arrangement of heat exchangers. A heat exchanger having: front and aft ends; heat exchan...
Invention Crossflow heat exchanger with stacked distribution tubes. A heat exchanger having: an inlet head...
Invention Vapor compression cycle with direct pumped two-phase cooling. Cooling systems include a cold sin...
Invention Stable pumped two-phase cooling. Cooling systems include a cold sink having a number of heat loa...
Invention Thermal management for flat no lead packages. A method of forming a circuit board assembly inclu...
Invention Hybrid propulsion system with integrated air-cooling system. The present disclosure provides air...
Invention Circuit mounting assemblies. A circuit mounting assembly can include a circuit board, a chassis,...
Invention Variable pipe diffuser. A variable diffuser includes a backing plate, a shroud, a diffuser body ...
Invention Expansive coatings for anchoring to composite substrates. A method of forming a coated composite...
Invention Two part applicator pen. A handheld applicator for delivery of post-treatment coating following ...
Invention Regeneration using liquid loop of environmental control system. An environmental control system ...
Invention Variable speed hydraulic motor driven fuel systems. In accordance with at least one aspect of th...
Invention Force modification of passive spool for control of simplex circuit of fuel nozzles. A system inc...
Invention Variable restriction of fuel nozzle with an auxiliary circuit. A fuel injector for a turbine eng...
Invention Membrane bundle for fuel deoxygenation with enhanced durability. A method of forming a degassing...
Invention Variable restriction of a secondary circuit of a fuel injector. A fuel injector for a turbine en...
Invention Variable restriction of a fuel circuit of a fuel nozzle. A fuel injector for a turbine engine inc...
Invention Force modification of passive spool for control of secondary nozzle circuits. A system includes a...
Invention Remote passively and actively actuated valve systems. In accordance with at least one aspect of t...
Invention Debris-resistant cooling path. An electronic assembly includes one or more electronic components...
Invention Rotor integrated axial flux electric motor. An assembly for use in an aircraft includes a housin...
Invention Rotor integrated axial flux electric motor. An air cycle machine for use in environmental contro...
Invention Immersion cooling electronic devices. Embodiments have two approaches as follows: (1) Embedded P...
Invention Auxiliary power generation and cooling systems on liquid hydrogen fueled aircraft. A hydrogen fu...
Invention Power district architecture for a vehicle. In accordance with at least one aspect of this disclo...
Invention Signal reflection mitigation systems. A circuit can include a closed loop bus line having a plur...
Invention Lightning protection for power mosfets. A power system includes a field effect transistor (FET) ...
Invention Radial compressor with leading edge air injection. A compressor includes a housing and a mixed-fl...
2020 G/S Marketing advisory, consulting, plan development, and information services for others in the fiel...
G/S Flight controllers being computers for managing control devices for aircraft and aerospace vehicl...
2019 G/S Metal ball mats and ball mats comprised primarily of metal for use in aerospace vehicles used in ...
G/S Metal ball mats and ball mats comprised primarily of metal for use in aerospace vehicles used in...
G/S Electronic downloadable publications in the nature of booklets, pamphlets and brochures featuring...
2018 G/S Electric roller devices, namely, roller conveyors used to transport and place portable storage co...
G/S Heat exchangers, turbo machinery, ducts, and valves used in aircraft environmental control system...
G/S Prognostic and diagnostics services for the aerospace aftermarket such as repairs and part replac...
G/S Ventilating ducts of metal for use with aircraft environmental control systems for cabin pressuri...
G/S Aircraft aftermarket maintenance and repair services; aircraft maintenance and repair.
G/S Flight control and aircraft systems management computer.
G/S Hydraulic fluids; hydraulic fluids for aircraft hydraulic power transmission systems; hydraulic f...
G/S Repairs and replacement of parts for aerospace aftermarket equipment and components Prognostic an...
G/S Aircraft aftermarket maintenance and repair services; aircraft maintenance and repair
2012 G/S Hydraulic fluids; hydraulic fluids for aircraft hydraulic power transmission systems; hydraulic ...
G/S Maintenance, repair and overhaul of aerospace vehicles and aerospace vehicle equipment and compon...
2010 G/S Hydraulic and pneumatic valves, adaptors, couplings and manifolds for aircrafts and spacecrafts.
G/S Electrical and electronic controls, namely, electro-hydraulic transducers and electrical sensors...
G/S Servicing and repair of aircraft systems and components; servicing and repair of pumps, blowers ...
G/S Flight control surface actuators for aircraft. Aircraft propeller blades.
G/S Hydraulic pumps, and controls therefor; gearboxes; engine fuel pumps and oil pumps; hydraulic an...
G/S Electrical and electronic controls, namely, electro-hydraulic transducers and electrical sensors ...
G/S Training in the servicing and repair of pumps, blowers, compressors and aircraft systems and com...
2002 G/S Hydraulic fluids; hydraulic fluids for aircraft hydraulic power transmission systems; lubricants;...
1999 G/S [ WING SWEEP MECHANISMS FOR AIRCRAFT; ] FLIGHT CONTROL SURFACE ACTUATORS FOR AIRCRAFT; AND AIRCRA...
G/S HYDRAULIC PUMPS,[ MOTORS AND HYDROSTATIC TRANSMISSIONS] AND CONTROLS THEREFOR; GEARBOXES; ENGINE ...
G/S PROVIDING AN ON-LINE COMPUTER DATABASE CONTAINING RELIABILITY DATA IN THE FIELD OF AIRPLANE COMPO...
1979 G/S GAS TURBINE POWERED UNITS-NAMELY, A GAS TURBINE ENGINE [ AND MECHANICALLY DRIVEN EQUIPMENT INCLUD...
1959 G/S Air Breathing Internal Combustion Gas Turbines and Components Thereof
1954 G/S Hydraulic pumps, hydraulic transmissions, fluid motors, engine fuel pumps. Hydraulic motors, hydr...