New Patent Assignments in Mason County, WA was 1.00000 Patents in July of 2022, according to the United States Federal Reserve. Historically, New Patent Assignments in Mason County, WA reached a record high of 9.00000 in October of 2017 and a record low of 1.00000 in January of 1995. Trading Economics provides the current actual value, an historical data chart and related indicators for New Patent Assignments in Mason County, WA - last updated from the United States Federal Reserve on May of 2024.