Intellectual Property India Publishes Patent Application for Spring-Driven Autoinjector With Adaptive Impact-Attenuation For Multi-Volume Subcutaneous Drug Delivery

MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202611108208 A) filed by Noida Institute Of Engineering And Technology Pharmacy Institute on September 09, 2026, for Spring-Driven Autoinjector With Adaptive Impact-Attenuation For Multi-Volume Subcutaneous Drug Delivery.

Inventors include Dr. Rakhi Mishra; and Ms. Kavita Rana.

The application for the patent was published on October 30, 2026, under issue no. 44/2026.

Abstract: The invention presents an adaptive spring-driven autoinjector platform for subcutaneous drug delivery, designed to modulate plunger impact energy across varying fill volumes without device modification. A fill-volume-responsive driving rod assembly integrates two complementary ...