MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202641125346 A) filed by Vellore Institute Of Technology on October 21, 2026, for Apparatus And Method For Optically Qualified Incremental Impedance Measurement Of A Compacted Particulate Specimen.

Inventors include Kavitha Sambasivam; Ponharish Kumar. J; Vishnu Priya A; and Eraiyanbu B.

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

Abstract: The present invention discloses an apparatus and method for measuring the incremental electrical response of a compacted particulate specimen (12) to load. The specimen is confined as a bed behind an optically accessible window (14) and loaded in increments. For each ...