US Patent Issued on July 14 for "Anti-aging pipe" (Chinese Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,679,941, issued on July 14.

"Anti-aging pipe" was invented by Ying Liu (Qu Zhou City, China) and HaiZhong Weng (Qu Zhou City, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An anti-aging pipe includes an anti-aging layer and a transmission channel, wherein the anti-aging layer is prepared by mixing a pipe matrix material and a rare earth material, the mass proportion of the rare earth material is not more than 40%, and the anti-aging pipe has good tensile strength performance and compressive strength performance and good anti-aging performance."

The patent was filed on May 10, 2023, under Application No. 18/315,449.

*For further information, inc...