US Patent Issued to GUANGXI TRANSPORTATION SCIENCE AND TECHNOLOGY GROUP, GUANGXI JIAOKE NEW MATERIALS TECHNOLOGY on Feb. 6 for "Method and device for controlling viscosity of asphalt rubber based on current variation" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 7 -- United States Patent no. 11,891,573, issued on Feb. 6, was assigned to GUANGXI TRANSPORTATION SCIENCE AND TECHNOLOGY GROUP Co. LTD. (Guangxi, China) and GUANGXI JIAOKE NEW MATERIALS TECHNOLOGY Co. LTD. (Guangxi, China).

"Method and device for controlling viscosity of asphalt rubber based on current variation" was invented by Honggang Zhang (Guangxi, China), Hongbo Zhang (Guangxi, China), Haitao Yuan (Guangxi, China), Jizong Tan (Guangxi, China), Baolin Xiong (Guangxi, China), Yong Wang (Guangxi, China), Jianchun Yan (Guangxi, China), Yehao Yin (Guangxi, China) and Xiaolei Wang (Guangxi, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and device for controlling viscosi...