New Patent Assignments in Merrimack County, NH was 3.00000 Patents in December of 2022, according to the United States Federal Reserve. Historically, New Patent Assignments in Merrimack County, NH reached a record high of 53.00000 in March of 2007 and a record low of 1.00000 in September of 1981. Trading Economics provides the current actual value, an historical data chart and related indicators for New Patent Assignments in Merrimack County, NH - last updated from the United States Federal Reserve on May of 2024.