New Patent Assignments in Kent County, MI was 7.00000 Patents in January of 2023, according to the United States Federal Reserve. Historically, New Patent Assignments in Kent County, MI reached a record high of 180.00000 in August of 1999 and a record low of 3.00000 in January of 1987. Trading Economics provides the current actual value, an historical data chart and related indicators for New Patent Assignments in Kent County, MI - last updated from the United States Federal Reserve on May of 2024.