Thomson Scientific, a division of Thomson Reuters, provides scientific and technical information and services to researchers, scientists and information professionals in the academic, scientific, corporate and government marketplaces. It serves fields such as biotechnology, chemistry, engineering, healthcare, law, and financial services. Thomson Scientific encompasses a number of information brands, including Aureka (intellectual property management and analysis), Derwent World Patents Index (patent and scientific data), ISI Web of Knowledge (global research online), and Thomson Pharma (pharmaceutical information).