H2 Water Technologies Ltd. Announces Issuance of Key U.S. Patent for Producing Hydrogen Rich Water; Identifies Echo Water's “Hydrogen Prebiotic Stick” as Infringing ProductVANCOUVER, British Columbia, April 03, 2026 (GLOBE NEWSWIRE) -- H2 Water Technologies Ltd., a leading innovator in hydrogen water research and technology, today announced that the United States Patent and Trademark Office (USPTO) has issued U.S. Patent No. 12,588,693, titled ”Composition for Producing Hydrogen Rich Water." This newly issued patent adds to H2 Water Technologies' broad intellectual property portfolio and protects an important technology for health-minded consumers.
