VTOL aircraft using large, variable speed tilt rotors

US12404020B1 · 09/02/2025

FIG. 1 · Sheet 1

Download patent PDF Write about this patent

Apparatus, systems, and methods are contemplated for electric powered vertical takeoff and landing (eVTOL) aircraft. Such are craft are engineered to carry safely carry at least 500 pounds (approx. 227 kg) using a few (e.g., 2-4) rotors, generally variable speed rigid (non-articulated) rotors. It …

Full text

1 sections

Official name

VTOL aircraft using large, variable speed tilt rotors

Publication number

US12404020B1

Inventor / creator

William Martin Waide

Assignee / owner

Archer Aviation Inc.

Filing

05/15/2025

Publication

09/02/2025

Expiry

05/15/2045

Status

ACTIVE

Open Google Patents →

No articles yet — metadata is still available from the registry.

Comments

0 replies · cite patents with ^

Join the discussion

Continue with Google

No comments yet.