MUMBAI, India, July 7 -- Intellectual Property India has published a patent application (202641078667 A) filed by Dr. N. Satish Kumar; Mrs. K. Santhosh Priya; Dr. K. Ratna Raj; Mr. D. Raju; Mr. A. S. Praveen; Mr. K. Prudvi; Mr. M. Hithesh Sai; and Mrs. Kovelakuntla Sumalatha on June 25, 2026, for Hybrid Triboelectric-Piezoelectric Nanogenerator With Self-Powered Mechanical Vibration Monitoring For Smart Industrial Predictive Maintenance.

Inventors include Dr. N. Satish Kumar; Mrs. K. Santhosh Priya; Dr. K. Ratna Raj; Mr. D. Raju; Mr. A. S. Praveen; Mr. K. Prudvi; Mr. M. Hithesh Sai; and Mrs. Kovelakuntla Sumalatha.

The application for the patent was published on July 03, 2026, under issue no. 27/2026.

Abstract: A novel Hybrid Triboelectr...