ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,486,588, issued on Dec. 2, was assigned to Shanghai Asclepius Meditec Co. Ltd. (Shanghai).

"Hydrogen generator capable of selectively adjusting gas flow direction" was invented by Hsin-Yung Lin (Taoyuan, China) and Jie Zhang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A hydrogen generator comprises an electrolytic module, a hydrogen water cup, an integrated passageway device and an automatic diversion device. The electrolytic module is configured to electrolyze water and generate gas comprising hydrogen. The hydrogen water cup is configured for containing liquid, and injecting the gas comprising hydrogen into the liquid to form hydrogen liqu...