New Patent Assignments in Knox County, TN was 3.00000 Patents in February of 2023, according to the United States Federal Reserve. Historically, New Patent Assignments in Knox County, TN reached a record high of 41.00000 in June of 2020 and a record low of 1.00000 in April of 1981. Trading Economics provides the current actual value, an historical data chart and related indicators for New Patent Assignments in Knox County, TN - last updated from the United States Federal Reserve on May of 2024.