Baltimore City, MD - New Patent Assignments in Baltimore city, MD was 2.00000 Patents in February of 2023, according to the United States Federal Reserve. Historically, Baltimore City, MD - New Patent Assignments in Baltimore city, MD reached a record high of 49.00000 in July of 2019 and a record low of 1.00000 in January of 1981. Trading Economics provides the current actual value, an historical data chart and related indicators for Baltimore City, MD - New Patent Assignments in Baltimore city, MD - last updated from the United States Federal Reserve on May of 2024.