New Patent Assignments in Howard County, MD was 5.00000 Patents in January of 2023, according to the United States Federal Reserve. Historically, New Patent Assignments in Howard County, MD reached a record high of 157.00000 in January of 2006 and a record low of 1.00000 in November of 1982. Trading Economics provides the current actual value, an historical data chart and related indicators for New Patent Assignments in Howard County, MD - last updated from the United States Federal Reserve on May of 2024.