MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202644023464 A) filed by Cummins Inc. on February 27, 2026, for Multi-Fuel Engines And Controls Using Hydrogen Fuel Substitution.
Inventors include David J. Langenderfer; J. Steven Kolhouse; Axel Otto Zur Loye; and Michael J. Ruth.
The application for the patent was published on September 11, 2026, under issue no. 37/2026.
Abstract: Engine systems are disclosure that include a multi-fuel engine operable to selectably combust varying proportions of a first type of fuel and a second type of fuel, such as gaseous hydrogen fuel. An electronic control system and method control the substitution of the hydrogen fuel for emissions reduction and/or aftertre...