ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,401, issued on July 28, was assigned to 3M Innovative Properties Co. (St. Paul, Minn.). "Annular unframed pleated air filter" was invented ... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,402, issued on July 28, was assigned to SHELL USA INC. (Houston). "Method for removing CO 2 from a CO 2 -containing stream" was invented by... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,403, issued on July 28, was assigned to Rivian IP Holdings LLC (Irvine, Calif.). "Systems and methods of abating hydrogen sulfide gas" was ... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,404, issued on July 28, was assigned to BASF Corp. (Florham Park, N.J.). "Adsorbent bed for mercaptan removal with increased hydrothermal s... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,405, issued on July 28, was assigned to HOWDEN GROUP Ltd. (Renfrew, Great Britain). "Rotary adsorption machine and a housing therefor" was ... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,406, issued on July 28, was assigned to Ahbstra Engineering Ltd (Great Britain). "Atmospheric water harvesting device and method" was inven... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,407, issued on July 28, was assigned to UNIVERSITY OF CHINESE ACADEMY OF SCIENCES (China). "Method for the volatile organic compounds adsor... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,408, issued on July 28, was assigned to SKYRE INC. (East Hartford, Conn.). "Method of purifying helium from mixed gas" was invented by Tren... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,409, issued on July 28, was assigned to Verdox Inc. (Woburn, Mass.). "Composite for electrochemical gas separation" was invented by Karen T... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,410, issued on July 28, was assigned to Blue Planet Systems Corp. (Los Gatos, Calif.). "Alkali enrichment mediated CO 2 sequestration metho... Read More