MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202611064595 A) filed by Chandigarh University on May 22, 2026, for Aerodynamic Improvement Of Naca 4412 Airfoil With Vortex Generators And Drag-Modulating Mini Spoilers.
Inventors include Mr. Uma Shanker; Piyush Dutta; Aagrajit Roy; Tanush Nandy; Suraj; and Saheer.
The application for the patent was published on July 17, 2026, under issue no. 29/2026.
Abstract: The present invention is focus on the aerodynamic enhancement of the NACA 4412 airfoil through the integration of fixed vortex generators (VGs) and retractable mini-spoilers to improve aircraft performance during take-off and landing. The vortex generators are installed on the upper wing sur...