MUMBAI, India, Oct. 5 -- Intellectual Property India has published a patent application (202527127561 A) filed by Special Instruments Of Mining - Ucg Limited Liability on December 16, 2025, for Device For Controlled Movement Of An Injection Point In An Underground Gas Generator.
Inventors include Grishchenkov, Nikolai Nikolaevich; Limanskii, Alexandr Vasilievich; Petrov, Ivan Vasilievich; Utkin, Evgeny Ivanovich; and Fedko, Vadim Yuryevich.
The application for the patent was published on October 02, 2026, under issue no. 40/2026.
Abstract: The present invention relates to the mining industry, and more particularly to devices for optimizing the combustion process during underground coal gasification (UCG). A device for the controlled move...