A patentee is typically unable to receive damages for products "manufactured, sold, and used abroad without ever entering the United States." The Federal Circuit recently clarified the law on using foreign revenue as a damages base for US patent infringement.Patents are country-specific and are rights limited to the borders of the issuing country. Hire an intellectual property attorney to safeguard your invention under the foreign country patent protection. United States patent. United States patent. Unlike a registered trademark or copyrighted materials, a patent is not filed with U.S. Customs and Border Protection. To ensure they are properly filled out and kept secure. Examples of patent infringement claims.