New Patent Assignments in St. Croix County, WI was 2.00000 Patents in January of 2022, according to the United States Federal Reserve. Historically, New Patent Assignments in St. Croix County, WI reached a record high of 15.00000 in April of 2014 and a record low of 1.00000 in November of 1988. Trading Economics provides the current actual value, an historical data chart and related indicators for New Patent Assignments in St. Croix County, WI - last updated from the United States Federal Reserve on May of 2024.