Intellectual Property India Publishes Patent Application for A Submersible Multi-Angle Tool For Borewell Casing Perforation, Cutting, Grinding, Drilling, Buffing And Polishing

MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202641124418 A) filed by Kunkulagunta Nageswara Rao; and Kunkulagunta Jayasree on October 16, 2026, for A Submersible Multi-Angle Tool For Borewell Casing Perforation, Cutting, Grinding, Drilling, Buffing And Polishing.

Inventors include Kunkulagunta Nageswara Rao; Kunkulagunta Jayasree; and Lakshmi Lavanya Chukka.

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

Abstract: The present disclosure proposes a submersible multi-angle tool (100) for in situ formation of openings (142) in an existing borewell casing (10) without removal, thereby facilitating restoration of groundwater inflow. The submersible multi-...