ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,553,339, issued on Feb. 17, was assigned to GUANGZHOU INSTITUTE OF ENERGY CONVERSION, CHINESE ACADEMY OF SCIENCES (Guangzhou, China).
"Device for characterizing and testing on-site basic parameter of natural gas hydrate" was invented by Xiaosen Li (Guangzhou, China), Yi Wang (Guangzhou, China), Jianwu Liu (Guangzhou, China), Rui Xu (Guangzhou, China), Zhaoyang Chen (Guangzhou, China), Gang Li (Guangzhou, China) and Yu Zhang (Guangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A device for characterizing and testing on-site basic parameter of a natural gas hydrate includes a servo transmission mechanism, a pressure-resistant manipulator, a se...