Can I File a Patent Application Written by ChatGPT?

The more useful question is:

Should you file an AI-drafted patent application without first determining whether it adequately protects your invention?

An AI-generated application can look sophisticated while containing problems that are difficult for a founder or inventor to recognize.

For example, the application might describe an important feature without meaningfully capturing it in the claims. A claim might introduce a limitation without adequate support elsewhere in the disclosure. Drawings and written descriptions might use inconsistent terminology. Or AI may generate a narrow claim that a competitor could potentially design around.

The USPTO requires a provisional application to contain a written description satisfying 35 U.S.C. §112(a), and applicants are advised to include drawings necessary to understand the invention.

That makes the quality of the disclosure at the time of filing important.