The document is a report from Henry Chang providing an overview of US patent holders in Saudi Arabia. It includes figures showing global US patent holdings, US patent holdings in major economies, and annual patent statistics by city in Saudi Arabia. The top 5 US patent holders in Saudi Arabia are listed as the Saudi Arabian Oil Company, King Fahd University of Petroleum and Minerals, King Saud University, Saudi Basic Industries Corporation, and King Abdulaziz City for Science and Technology.