ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,645, issued on April 14. "Method for rare earths extraction" was invented by Terry G Lenz (Fort Collins, Colo.). According to the abstrac... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,646, issued on April 14, was assigned to LG Electronics Inc. (Seoul, South Korea). "Water purifying apparatus and refrigerator including t... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,647, issued on April 14. "Water purification and method for purifying water" was invented by Peter Nobel (Saltsjobade, Sweden). According... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,648, issued on April 14, was assigned to ABB Schweiz AG (Baden, Switzerland). "Water treatment apparatus and method for treatment of water... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,649, issued on April 14, was assigned to DE NORA PERMELEC LTD (Japan). "Apparatus for producing acidic aqueous solution and method for pro... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,650, issued on April 14. "Multi-stage apparatus for producing magnetized water" was invented by Sang Hun Lee (Incheon, South Korea). Acco... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,651, issued on April 14. "Fluid treatment apparatus with integral cleaning system" was invented by Ralph Suddath (Hickory Creek, Texas). ... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,652, issued on April 14, was assigned to DENTRO-P LLC (Yakima, Wash.). "Method for maintaining accurate and precise surface wasting flow c... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,653, issued on April 14, was assigned to NANCHANG UNIVERSITY (Nanchang, China). "Device and method for cooperatively treating aquaculture ... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,655, issued on April 14, was assigned to KUWAIT INSTITUTE FOR SCIENTIFIC RESEARCH (Safat, Kuwait). "Hybrid solar still and anaerobic membr... और पढ़ें