New Patent Assignments in Richmond County, VA was 2.00000 Patents in December of 2021, according to the United States Federal Reserve. Historically, New Patent Assignments in Richmond County, VA reached a record high of 9.00000 in August of 2006 and a record low of 1.00000 in December of 1988. Trading Economics provides the current actual value, an historical data chart and related indicators for New Patent Assignments in Richmond County, VA - last updated from the United States Federal Reserve on May of 2024.