INTERNATIONAL PATENT: PRAXAIR TECHNOLOGY, INC. FILES APPLICATION FOR "SYSTEM AND METHOD FOR PRODUCTION OF ULTRA-HIGH PURITY OXYGEN"

GENEVA, Feb. 10 -- PRAXAIR TECHNOLOGY, INC. (10 Riverview DriveDanbury, CT 06810) filed a patent application (PCT/US2025/037678) for "SYSTEM AND METHOD FOR PRODUCTION OF ULTRA-HIGH PURITY OXYGEN" on Jul 15, 2025. With publication no. WO/2026/029975, the details related to the patent application was published on Feb 05, 2026.

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): HOWARD, Henry, E. (175 East Park DriveTonawanda, NY 14150)

Abstract: A system and method of ultra-high purity (UHP) oxygen production from an argon and oxygen producing cryogenic air separation unit incorporating a dedicated met...