MUMBAI, India, July 7 -- Intellectual Property India has published a patent application (202617069074 A) filed by Infineum International Limited on June 02, 2026, for Lubricant Compositions Containing Organoammonium Tungstates For Use In Hydrogen Fueled Engines.

Inventors include Marsh, Adam P.; Featherstone, Thomas M.; Driver, Mark P.; and Chirita, Roxana.

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

Abstract: This invention relates to a method of reducing abnormal combustion events in a hydrogen fueled internal combustion engine (HICE) during operation of the engine. The method includes the steps of: a) providing to the HICE a lubricating oil composition including or resulting from the admixin...