Inventor
WAIDE WILLIAM MARTIN
US19 patents
⚠️ This page may combine multiple inventors who share the name “WAIDE WILLIAM MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAREM AIRCRAFT INC
9 patentsUS10351235B2Jul 16, 2019
EVTOL aircraft using large, variable speed tilt rotors
KAREM AIRCRAFT INC69 citations97
US7866598B2Jan 11, 2011
Rotorcraft engine and rotor speed synchronization
KAREM AIRCRAFT INC46 citations97
US7871033B2Jan 18, 2011
Tilt actuation for a rotorcraft
KAREM AIRCRAFT INC72 citations96
US9228651B2Jan 5, 2016
Compact torque-transmitting gearbox with high reduction ratio
KAREM AIRCRAFT INC21 citations92
US7500935B2Mar 10, 2009
Lightweight reduction gearbox
KAREM AIRCRAFT INC18 citations92
US10974826B2Apr 13, 2021
EVTOL having many variable speed tilt rotors
KAREM AIRCRAFT INC11 citations85
US11066159B2Jul 20, 2021
EVTOL aircraft using large, variable speed tilt rotors
KAREM AIRCRAFT INC6 citations84
US8020803B2Sep 20, 2011
Rotorcraft engine and rotor speed synchronization
KAREM AIRCRAFT INC8 citations84
US7942366B2May 17, 2011
Aircraft landing gear with integrated extension, retraction, and leveling feature
KAREM AIRCRAFT INC9 citations83
OVERAIR INC
5 patentsUS11738862B2Aug 29, 2023
Fail-operational vtol aircraft
OVERAIR INC3 citations69
US11608167B2Mar 21, 2023
Fail-operational VTOL aircraft
OVERAIR INC3 citations69
US11465738B2Oct 11, 2022
Fail-operational VTOL aircraft
OVERAIR INC4 citations69
US12246826B2Mar 11, 2025
Cable tilt actuator for an aircraft
OVERAIR INC0 citations61
US11964755B2Apr 23, 2024
Tilt actuator for aircraft
OVERAIR INC0 citations60
ARCHER AVIATION INC
4 patentsUS12467438B2Nov 11, 2025
Hub feed oil system
ARCHER AVIATION INC0 citations62
US12552527B2Feb 17, 2026
Propulsion system blade with internal actuator
ARCHER AVIATION INC0 citations61
US12473087B2Nov 18, 2025
Battery and engine architecture for VTOL aircraft
ARCHER AVIATION INC0 citations61
US12404020B1Sep 2, 2025
VTOL aircraft using large, variable speed tilt rotors
ARCHER AVIATION INC0 citations61