Inventor
GRAVES SCOTT
US31 patents
Patents
31 patentsUS11787551B1Oct 17, 2023
Vertical takeoff and landing aircraft electric engine configuration
ARCHER AVIATION INC25 citations97
US11820523B1Nov 21, 2023
Systems and methods for, and components of, gearboxes for eVTOL aircraft
ARCHER AVIATION INC6 citations94
US11912424B1Feb 27, 2024
Systems and methods for improved gearboxes for eVTOL aircraft
ARCHER AVIATION INC3 citations86
US11975853B2May 7, 2024
Systems for cooling an electrical engine for eVTOL aircraft using an end bell assembly connected to a thermal plate
ARCHER AVIATION INC3 citations85
US11975854B2May 7, 2024
Systems, methods, and mechanical designs for inverters for eVTOL aircraft
ARCHER AVIATION INC2 citations82
US11827349B1Nov 28, 2023
Systems and methods for retracting lift propeller in eVTOL aircraft
ARCHER AVIATION INC12 citations82
US12312091B2May 27, 2025
Systems and methods for improved gearboxes for evtol aircraft
ARCHER AVIATION INC1 citations75
US12214894B1Feb 4, 2025
Motor gearbox assembly with layshaft for EVTOL aircraft
ARCHER AVIATION INC2 citations75
US12486022B2Dec 2, 2025
Systems and methods for oil management in gearboxes for EVTOL aircraft
ARCHER AVIATION INC1 citations74
US12227300B2Feb 18, 2025
Systems and methods for oil maintenance in gearboxes for eVTOL aircraft
ARCHER AVIATION INC1 citations74
US12208908B2Jan 28, 2025
Systems and methods for oil management in gearboxes for eVTOL aircraft
ARCHER AVIATION INC1 citations74
US12473074B2Nov 18, 2025
Aircraft propulsion system including pump gear driven by planetary gearbox assembly
ARCHER AVIATION INC0 citations73
US12459633B2Nov 4, 2025
Systems and methods for, and components of, gearboxes for eVTOL aircraft
ARCHER AVIATION INC0 citations73
US12358633B2Jul 15, 2025
Systems, methods, and mechanical designs for inverters for eVTOL aircraft
ARCHER AVIATION INC1 citations73
US12286234B2Apr 29, 2025
Aircraft electric propulsion system with overlapping shafts for gearbox oil distribution
ARCHER AVIATION INC0 citations73
US12129040B2Oct 29, 2024
Systems and methods for oil management in gearboxes for eVTOL aircraft
ARCHER AVIATION INC1 citations73
US11958621B1Apr 16, 2024
Systems and methods for, and components of, gearboxes for eVTOL aircraft
ARCHER AVIATION INC0 citations73
US12486021B2Dec 2, 2025
Electric propulsion system for an aircraft including a motor located between a gearbox assembly and a propeller
ARCHER AVIATION INC0 citations72
US12122527B2Oct 22, 2024
Systems, methods, and mechanical designs for inverters for EVTOL aircraft
ARCHER AVIATION INC2 citations72
US12030656B1Jul 9, 2024
Systems and methods for oil management in gearboxes for evtol aircraft
ARCHER AVIATION INC1 citations72
US12024304B2Jul 2, 2024
Systems and methods for oil maintenance in gearboxes for eVTOL aircraft
ARCHER AVIATION INC0 citations72
US12384520B2Aug 12, 2025
Rotor assembly including tapered magnets within a retaining sleeve and a method for assembling the same
ARCHER AVIATION INC0 citations69
US11901795B1Feb 13, 2024
Rotor assembly including tapered magnets within a retaining sleeve and a method for assembling the same
ARCHER AVIATION INC0 citations69
US12595042B2Apr 7, 2026
Systems and methods for rotor assemblies and manufacturing thereof
ARCHER AVIATION INC0 citations65
US12583593B2Mar 24, 2026
Systems and methods for oil maintenance in gearboxes for eVTOL aircraft
ARCHER AVIATION INC0 citations62
US12539973B2Feb 3, 2026
Systems and methods for oil maintenance in gearboxes for eVTOL aircraft
ARCHER AVIATION INC0 citations62
US12391395B1Aug 19, 2025
Motor gearbox assembly with layshaft for EVTOL aircraft
ARCHER AVIATION INC0 citations62
US12384547B2Aug 12, 2025
Systems and methods for improved gearboxes for EVTOL aircraft
ARCHER AVIATION INC0 citations62
US12234021B2Feb 25, 2025
Systems and methods for improved gearboxes for evtol aircraft
ARCHER AVIATION INC0 citations62
US12595051B2Apr 7, 2026
Systems and methods for retracting lift propeller in eVTOL aircraft
ARCHER AVIATION INC0 citations59
US12479584B2Nov 25, 2025
Systems and methods for managing eVTOL flight in icing
ARCHER AVIATION INC0 citations56