US Patent Issued to HPDI Technology on Oct. 14 for "Apparatus and method for regulating and injecting gaseous fuel into an internal combustion engine" (Canadian Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,337, issued on Oct. 14, was assigned to HPDI Technology LP (Vancouver, Canada).

"Apparatus and method for regulating and injecting gaseous fuel into an internal combustion engine" was invented by Sandeep Munshi (Delta, Canada), Jian Huang (Surrey, Canada), Ashish Singh (Surrey, Canada), Gage Garner (Vancouver, Canada) and David Mumford (Vancouver, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus includes a pressure regulator, an in-cylinder fuel injector and a controller programmed to, when fueling with a first gaseous fuel, command the regulator to regulate the pressure of the first gaseous fuel to a first injection pressure; and ...