New Patent Assignments in Chippewa County, MI was 2.00000 Patents in December of 2022, according to the United States Federal Reserve. Historically, New Patent Assignments in Chippewa County, MI reached a record high of 5.00000 in March of 1999 and a record low of 1.00000 in March of 2000. Trading Economics provides the current actual value, an historical data chart and related indicators for New Patent Assignments in Chippewa County, MI - last updated from the United States Federal Reserve on May of 2024.