Inventor
Parkhurst Jeffrey
US5 patents
Patents
5 patentsUS10752353B2Aug 25, 2020
Systems and methods for aircraft balance
SIKORSKY AIRCRAFT CORP3 citations71
US10589854B2Mar 17, 2020
Aircraft with overlapped rotors
SIKORSKY AIRCRAFT CORP5 citations70
US10513332B2Dec 24, 2019
Tiltwing aircraft
SIKORSKY AIRCRAFT CORP5 citations70
US10106274B2Oct 23, 2018
Tail sitter vehicle with aerial and ground refueling system
SIKORSKY AIRCRAFT CORP4 citations66
US10309857B2Jun 4, 2019
Systems and methods for determining aircraft center-of-gravity
SIKORSKY AIRCRAFT CORP0 citations33