US Patent Issued to ZHEJIANG ZHIYUAN ENVIRONMENTAL TECHNOLOGY on Oct. 6 for "Method for adjusting grouting parameters in preparation of ceramic composite fiber-based catalytic filter tube, and method and device for preparing ceramic composite fiber-based catalytic filter tube" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,752,223, issued on Oct. 6, was assigned to ZHEJIANG ZHIYUAN ENVIRONMENTAL TECHNOLOGY Co. LTD. (Jiaxing, China).

"Method for adjusting grouting parameters in preparation of ceramic composite fiber-based catalytic filter tube, and method and device for preparing ceramic composite fiber-based catalytic filter tube" was invented by Huilin Li (Jiaxing, China), Qiqi Chu (Jiaxing, China), Guogan Deng (Jiaxing, China), Kanli Shen (Jiaxing, China), Qiang Shen (Jiaxing, China), Jinhua Zhu (Jiaxing, China) and Yangzhou He (Jiaxing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a method for adjusting grouting parameters in pr...