The patent filing process typically involves several steps: 1. Documentation: Thoroughly document your invention, including detailed descriptions, diagrams, and any test results. 2. Patent Search: Conduct a comprehensive search to ensure your invention is novel. 3. Drafting the Patent: Work with a patent attorney to draft the patent application. 4. Filing: Submit the application to the relevant patent office. 5. Review: The patent office reviews your application, which may involve several rounds of questions and amendments before approval.