Artificial intelligence is becoming part of the invention process. Inventors are using AI tools to brainstorm product designs, write code, analyze data, generate prototypes, test concepts, and support research and development. That raises an important patent question: can AI be listed as an inventor?
Under current USPTO guidance, the answer is no. AI can assist in the inventive process, but an AI system cannot be named as an inventor on a U.S. patent application. The USPTO’s revised guidance, issued in November 2025, rescinded the prior 2024 guidance and replaced it with updated guidance focused on human inventorship and AI as a tool. The USPTO explained that, like any tool, AI may assist inventors, but that assistance does not make the AI system an inventor.
That does not mean AI-assisted inventions are unpatentable. The USPTO has made clear that there is no separate or modified inventorship standard for AI-assisted inventions. Instead, the question remains whether one or more human beings made a sufficient inventive contribution to the claimed invention.
This distinction matters. Many inventors use AI during early development. For example, AI may help generate design options, identify technical problems, summarize prior art, suggest code, simulate possible solutions, or organize experimental results. But if a human inventor recognizes the problem, guides the development process, evaluates outputs, makes technical decisions, and contributes to the final claimed invention, the use of AI does not automatically prevent patent protection.
The risk arises when the human role is too passive. Merely asking an AI system for an idea and accepting the output without meaningful human contribution may create inventorship problems. Patent law is still focused on human ingenuity. The named inventors should be the people who contributed to the conception of the claimed invention, not the tools they used along the way.
For inventors, startups, software developers, and companies using AI in research and development, the practical takeaway is simple: document the human contribution. Keep records showing who identified the problem, who developed the technical solution, who modified or selected AI-generated outputs, who tested alternatives, and who contributed to the features ultimately claimed in the patent application.
AI can be a powerful invention tool. But for U.S. patent purposes, the inventor still needs to be human. After the USPTO’s revised guidance, the best practice is not to avoid AI, but to carefully document how human inventors used AI to reach the final invention.
