Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Method for removing nitrogen and phosphorus from sewage and wastewater through improvement of reaction tank shape and return method in existing biological nitrogen and phosphorus removal process and combination with anaerobic ammonium oxidation process (anammox)

US Patent 12116299 · Granted Oct 15, 2024

Assignee

Inventors

View full patent text on Google Patents →