New Patent Assignments in Litchfield County, CT was 1.00000 Patents in September of 2022, according to the United States Federal Reserve. Historically, New Patent Assignments in Litchfield County, CT reached a record high of 13.00000 in February of 2010 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 Litchfield County, CT - last updated from the United States Federal Reserve on May of 2024.