If you need a tool to draft patent applications automatically, PatentPal is worth a look. The tool uses generative AI to create detailed specifications and illustrations. You can upload your claims and get a draft of figures, block diagrams and explanatory text, all of which can be exported in formats like Word, Visio or PowerPoint. That makes it easy to slot into your existing workflow and let you focus on higher-level work.
Another good option is Solve Intelligence. This AI-based tool uses an in-browser document editor geared for patent drafting. You can control how much AI help you want at each step, a useful feature depending on your industry and client needs. It's widely used at IP firms, where it's helped improve patent quality and cut drafting time and expense by 60-90%, according to the company. The tool is updated continuously based on user feedback, so it should remain useful for patent attorneys and firms.