ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,435,482, issued on Oct. 7.
"Wind turbine foundation structure, and method for producing a wind turbine foundation structure" was invented by Daniel Bartminn (Elmshorn, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wind turbine foundation structure comprising a hollow structural member having a longitudinally extending circumferential wall, the wall being bounded at the top by a top end face and bounded at the bottom by a bottom end face, wherein the wall is formed from a mineral building material and in that a wall thickness of the wall tapers from the top end face towards the bottom end face."
The patent was filed on Nov. 20, 2020, under App...