New Patent Assignments in Madison County, IN was 1.00000 Patents in February of 2022, according to the United States Federal Reserve. Historically, New Patent Assignments in Madison County, IN reached a record high of 10.00000 in January of 2020 and a record low of 1.00000 in February of 1998. Trading Economics provides the current actual value, an historical data chart and related indicators for New Patent Assignments in Madison County, IN - last updated from the United States Federal Reserve on May of 2024.