New Patent Assignments in Grimes County, TX was 1.00000 Patents in September of 2022, according to the United States Federal Reserve. Historically, New Patent Assignments in Grimes County, TX reached a record high of 45.00000 in March of 2013 and a record low of 1.00000 in September of 1997. Trading Economics provides the current actual value, an historical data chart and related indicators for New Patent Assignments in Grimes County, TX - last updated from the United States Federal Reserve on May of 2024.