MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202541002631 A) filed by M. Kumarasamy College Of Engineering on January 11, 2025, for An Automatic Sewage Block Identifier And Cleaning System.

Inventors include Dr. K. Raju; Mr. R. Dineshram; Mr. R. Elavarasan; and Mr. K. Hariharan.

The application for the patent was published on July 17, 2026, under issue no. 29/2026.

Abstract: ABSTRACT AN AUTOMATIC SEWAGE BLOCK IDENTIFIER AND CLEANING SYSTEM The present invention discloses an automatic sewage block identifier and cleaning system (10) for eliminating the need of manual workers to clean the sewage block. The system comprises an underwater drone comprises a plurality of rotating elements for enabli...