MUMBAI, India, July 7 -- Intellectual Property India has published a patent application (202617070036 A) filed by Infineum International Limited on June 04, 2026, for Lubricant Compositions Containing Silicon For Reduced Pre-Ignition In Hydrogen Fueled Engines.

Inventors include Featherstone, Thomas M.; Mutter, Ellis; Chirita, Roxana; Marsh, Adam P. Number; Driver, Mark P.; and Ritchie, Andrew J. D..

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 composi...