INTERNATIONAL PATENT: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY FILES APPLICATION FOR "METHODS FOR PREPARING PETROLEUM COKE PROPPANT PARTICLES FOR HYDRAULIC FRACTURING"

GENEVA, Dec. 31 -- EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY (22777 Springwoods Village ParkwaySpring, Texas 77389) filed a patent application (PCT/US2025/029606) for "METHODS FOR PREPARING PETROLEUM COKE PROPPANT PARTICLES FOR HYDRAULIC FRACTURING" on May 15, 2025. With publication no. WO/2025/264339, the details related to the patent application was published on Dec 26, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): SHIRLEY, Robert M. (7 Windledge PlaceThe Woodlands, Texas 77381), GORDON, Peter A. (407 Ramsey RoadYardley, Pennsylvania 19067), GIESEKE, Jonathan M. (14574 Founders WayPi...