Getting a patent in Pennsylvania is the same as any other state. The patent application is filed with the United States Patent and Trademark Office (USPTO).You might try reading the Manual of Patent Examining Procedure (MPEP). Patent drafting is the stage where your invention disclosure and patentability search report would prove very helpful in writing a good patent application. It is self-evident to me that LLMs will eliminate the need for humans to do quite a lot of patent drafting and prosecution. And eventually they will do a better job in a negligible amount of time for a sliver of the cost. In your field of Biomedical Engineering, some work experience before law school might be helpful. I am a registered Indian Patent Agent (Reg. no. At the beginning of the patent drafting process for a new product, a patent attorney will have you fill up an invention disclosure document.