US Patent Issued to China Building Material Test & Certification Group, China Building Materials Academy on July 29 for "High-strength prestressed composite ceramic and preparation method thereof" (Chinese Inventors)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,371,381, issued on July 29, was assigned to China Building Material Test & Certification Group Co. Ltd. (Beijing) and China Building Materials Academy Co. Ltd. (Beijing).

"High-strength prestressed composite ceramic and preparation method thereof" was invented by Yiwang Bao (Beijing), Fenghua Kuang (Beijing), Hongbo Zhang (Beijing) and Detian Wan (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a high-strength prestressed composite ceramic and a preparation method thereof, and belongs to a ceramic reinforcing technology in the field of high-performance structural ceramics. Firstly, more than two kinds of bondable c...