New Patent Assignments in Oldham County, KY was 4.00000 Patents in January of 2023, according to the United States Federal Reserve. Historically, New Patent Assignments in Oldham County, KY reached a record high of 7.00000 in February of 2017 and a record low of 1.00000 in October of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for New Patent Assignments in Oldham County, KY - last updated from the United States Federal Reserve on May of 2024.