Maria Rosa Antognazza

Title: Maria Rosa Antognazza and Organic Devices for Photoinhibition

Introduction

Maria Rosa Antognazza is an inventor associated with Venegono Inferiore, Italy. Her patent work concerns organic photoreactive devices designed to inhibit the electrical activity of excitable cells using light.

Latest Patents

Antognazza is associated with 1 patent: “Organic Devices for the Photoinhibition of Excitable Cells.” The invention describes a device made from a nonconducting substrate and a photoreactive film placed directly together. The film contains a semiconductor polymer layer and can contact both an excitable cell and an electrolyte solution. When illuminated, it produces a potential difference at the interface that can hyperpolarize the cell membrane and inhibit electrical activity. The patent also describes methods for using these devices to achieve photoinhibition.

Career Highlights

The supplied career information associates Antognazza with Istituto Don Calabria—Ospedale Classificato Sacro Cuore and Fondazione Istituto Italiano di Tecnologia. Her patent reflects work at the intersection of organic materials, light-responsive devices, and cellular electrophysiology.

Collaborations

Her listed collaborators include Diego Ghezzi and Fabio Benfenati, whose work is also associated with research on bioelectronics and neural technologies.

Conclusion

Maria Rosa Antognazza’s patent presents a light-activated organic device approach to controlling excitable-cell activity, connecting materials innovation with potential biomedical applications.