ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,674, issued on April 21, was assigned to Electrophor Inc. (Woodmere, N.Y.). "Liquid purification system" was invented by Joseph Lvovich Sh... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,675, issued on April 21, was assigned to NOK Corp. (Tokyo). "Hollow fiber membrane module" was invented by Matsuyoshi Yamashita (Shizuoka,... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,676, issued on April 21, was assigned to Merck Patent GmbH (Darmstadt, Germany). "Filtration head for vacuum filtration, manifold for vacu... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,677, issued on April 21, was assigned to TORAY INDUSTRIES Inc. (Tokyo). "Method for analyzing composite semipermeable membrane" was invent... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,678, issued on April 21, was assigned to CHINA PETROLEUM & CHEMICAL Corp. (Beijing) and BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CHI... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,679, issued on April 21, was assigned to HUNAN KEENSEN TECHNOLOGY Co. LTD. (Changsha, China). "Polyamide composite reverse osmosis membran... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,680, issued on April 21, was assigned to Trustees of Tufts College (Medford, Mass.). "Cross-linkable zwitterionic polymers and their use i... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,681, issued on April 21, was assigned to GEA Mechanical Equipment Italia S.p.A. (Parma, Italy). "Cartridge and a homogenizing valve compri... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,682, issued on April 21, was assigned to Honda Motor Co. Ltd. (Tokyo). "Liquid mixing device and liquid mixing method" was invented by Hir... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,683, issued on April 21. "Fluid-stirring accessory for use with a drinking vessel" was invented by John Cupp (Cramerton, N.C.). According... और पढ़ें