INTERNATIONAL PATENT: ECOLAB USA INC. FILES APPLICATION FOR "RECOVERY OF FLUORIDE FROM FLUORIDE-CONTAINING WASTE WATER THROUGH MEMBRANE SEPARATION"

GENEVA, Dec. 24 -- ECOLAB USA INC. (1 Ecolab PlaceSaint Paul, Minnesota 55102) filed a patent application (PCT/US2025/033061) for "RECOVERY OF FLUORIDE FROM FLUORIDE-CONTAINING WASTE WATER THROUGH MEMBRANE SEPARATION" on Jun 10, 2025. With publication no. WO/2025/259706, the details related to the patent application was published on Dec 18, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): YOON, Seong-Hoon (2204 Caledonia Ct.Naperville, Illinois 60564)

Abstract: Systems and techniques for removing fluoride from waste water may involve acidifying a waste water that includes fluoride ions to fo...