ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,706, issued on Feb. 24, was assigned to Hsing-Hong Lu (Hsin Chu, Taiwan).
"Compound algae culture apparatus" was invented by Hsing-Hong Lu (Hsin Chu, Taiwan) and Chao-Hui Lu (Hsin Chu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A compound algae culture apparatus is provided, which includes a photobioreactor module, a growth regulating module, a circulation transfer module, and a circulation pipeline module. The photobioreactor module includes at least one photobioreactor unit, and the growth regulating module includes at least one growth tank unit. The photobioreactor unit includes a light-transmitting coiled pipe. The growth tank unit ha...