Assignee
SIFLY AVIATION INC
US·9 granted patents·43 citations·filing 2020–2024
Top patents by PatentIndex Score
9 records- 0199US11840329B1Contra-rotating electric helicopterSIFLY AVIATION INC·Filed 2022·Granted Dec 12, 2023·14 cites·18 claims
- 0298US11634235B1Electrically powered rotorcraft capable of autorotative landingSIFLY AVIATION INC·Filed 2020·Granted Apr 25, 2023·8 cites·22 claims
- 0391US12168533B1Autonomous unmanned aircraft systemSIFLY AVIATION INC·Filed 2024·Granted Dec 17, 2024·14 cites·26 claims
- 0490US11794884B1VTOL take-off control systemSIFLY AVIATION INC·Filed 2020·Granted Oct 24, 2023·3 cites·18 claims
- 0586US11952110B1Electric rotorcraft cyclic control systemSIFLY AVIATION INC·Filed 2022·Granted Apr 9, 2024·1 cites·17 claims
- 0685US12049305B1Rotor system for electrically powered rotorcraftSIFLY AVIATION INC·Filed 2023·Granted Jul 30, 2024·1 cites·20 claims
- 0785US11964771B2Rotorcraft autorotation control through electrical brakingSIFLY AVIATION INC·Filed 2023·Granted Apr 23, 2024·1 cites·27 claims
- 0877US11597505B1Rotorcraft optimized for forward flightSIFLY AVIATION INC·Filed 2020·Granted Mar 7, 2023·1 cites·10 claims
- 0965US12441464B1Rotor system for electrically powered rotorcraftSIFLY AVIATION INC·Filed 2023·Granted Oct 14, 2025·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when SIFLY AVIATION INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →