New Patent Assignments in Clackamas County, OR was 1.00000 Patents in December of 2022, according to the United States Federal Reserve. Historically, New Patent Assignments in Clackamas County, OR reached a record high of 63.00000 in May of 2009 and a record low of 1.00000 in December of 1980. Trading Economics provides the current actual value, an historical data chart and related indicators for New Patent Assignments in Clackamas County, OR - last updated from the United States Federal Reserve on May of 2024.