ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,617, issued on June 23, was assigned to Halliburton Energy Services Inc. (Houston). "Hydrogen reactive oil well cement additives" was inven... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,618, issued on June 23, was assigned to Weatherford Technology Holdings LLC (Houston). "Nanoparticles and absorbent polymer wellbore cleano... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,619, issued on June 23, was assigned to KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS (Dhahran, Saudi Arabia). "Method of scavenging hydro... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,620, issued on June 23, was assigned to KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS (Dhahran, Saudi Arabia). "Completion fluid for injec... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,621, issued on June 23, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas). "Compositions and methods of use of viscoelastic... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,622, issued on June 23, was assigned to SAUDI ARABIAN OIL COMPANY (Dhahran, Saudi Arabia). "Long term stability of mesoporous nano-capsules... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,623, issued on June 23, was assigned to Chevron U.S.A. Inc. (San Ramon, Calif.). "Compositions and methods for foam stimulation" was invent... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,624, issued on June 23, was assigned to ExxonMobil Technology and Engineering Co. (Spring, Texas). "Methods for performing refracturing ope... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,625, issued on June 23, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea). "Polycyclic compound, organic light-emitting d... Read More
ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,626, issued on June 23, was assigned to Roche Molecular Systems Inc. (Pleasanton, Calif.). "Dicationic fluorescent dyes" was invented by Al... Read More