New Patent Assignments in Sioux County, IA was 1.00000 Patents in March of 2022, according to the United States Federal Reserve. Historically, New Patent Assignments in Sioux County, IA reached a record high of 7.00000 in March of 2019 and a record low of 1.00000 in October of 1984. Trading Economics provides the current actual value, an historical data chart and related indicators for New Patent Assignments in Sioux County, IA - last updated from the United States Federal Reserve on May of 2024.