ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,671, issued on April 21, was assigned to Carbyon Holding B.V. (Eindhoven, Netherlands). "Device and process for the direct carbon dioxide ... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,672, issued on April 21, was assigned to Iogen Corp. (Ottawa). "Method and system for upgrading biogas using PSA" was invented by Brian Fo... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,673, issued on April 21, was assigned to Petroleo Brasileiro S.A.-Petrobras (Rio de Janeiro, Brazil). "Method for capturing CO 2" was inve... और पढ़ें
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