PatentPal is a language generation tool for patent drafting that automates mechanical writing for intellectual property applications. It is simple and intuitive to use, allowing users to drop a document into the browser to input their claims, generate spec and figures with one click, and export the draft into Word and Visio (or PowerPoint). PatentPal also generates flowcharts for methods, block diagrams for systems and devices, detailed descriptions of generated figures, and an abstract and summary to support all claims. The tool additionally allows users to customize generated phrases according to their own preferences, and instantly switch between multiple profiles. PatentPal has been praised by customers for its ability to quickly generate drafts, robust applications, and time-saving capabilities. It is also able to generate drafts in a timely manner, with some users reporting that it only took 9 months to approve and issue a patent after using the tool.