The document describes several LexisNexis patent solutions including TotalPatent, PatentOptimizer, PatentAdvisor, PAIR Watch, IP DataDirect, and Lex Machina. TotalPatent provides comprehensive patent research and retrieval. PatentOptimizer assists with patent drafting. PatentAdvisor supports data-driven patent prosecution strategies in the US. PAIR Watch monitors US patent applications. IP DataDirect delivers patent data and translations globally. Lex Machina uses litigation data to provide insights about judges, lawyers, competitors and patents.