New Patent Assignments in Minnehaha County, SD was 1.00000 Patents in December of 2022, according to the United States Federal Reserve. Historically, New Patent Assignments in Minnehaha County, SD reached a record high of 18.00000 in April of 2018 and a record low of 1.00000 in July of 1989. Trading Economics provides the current actual value, an historical data chart and related indicators for New Patent Assignments in Minnehaha County, SD - last updated from the United States Federal Reserve on May of 2024.