New Patent Assignments in Dallas County, IA was 2.00000 Patents in January of 2023, according to the United States Federal Reserve. Historically, New Patent Assignments in Dallas County, IA reached a record high of 39.00000 in April of 2019 and a record low of 1.00000 in August of 1989. Trading Economics provides the current actual value, an historical data chart and related indicators for New Patent Assignments in Dallas County, IA - last updated from the United States Federal Reserve on May of 2024.