New Patent Assignments in Johnson County, TX was 1.00000 Patents in November of 2022, according to the United States Federal Reserve. Historically, New Patent Assignments in Johnson County, TX reached a record high of 21.00000 in April of 2013 and a record low of 1.00000 in December of 1986. Trading Economics provides the current actual value, an historical data chart and related indicators for New Patent Assignments in Johnson County, TX - last updated from the United States Federal Reserve on May of 2024.