MUMBAI, India, May 9 -- Intellectual Property India has published a patent application (202517038669 A) filed by Chevron U.S.A. Inc., San Ramon, U.S.A., on April 22, for 'multi-zone filtration device for a down-flow hydroprocessing reactor.'
Inventor(s) include Song, Steven Xuqi; Poland, Matthew D.; Formel, Matthew D; Evans, Timothy D.; Kashevaroff, David; and France, James.
The application for the patent was published on May 9, under issue no. 19/2025.
According to the abstract released by the Intellectual Property India: "A multi-zone filtration device for a down-flow catalytic hydroprocessing reactor is disclosed. The filtration device may be used in the petroleum and chemical processing industries in catalytic reactions of hydrocarbo...