Inventing With AI Help

The big risk is not public disclosure - it’s future discovery

AI Chats, Patent Risk, and Routine Deletion

Inventors are increasingly using AI tools such as ChatGPT, Claude, Gemini, Grok, and Perplexity to brainstorm, research, refine concepts, draft patent disclosures, and evaluate product ideas.

That raises an obvious question:

Can discussing an invention with AI jeopardize future patent rights?

The answer is less clear than many people assume. My current understanding is that ordinary private chats with mainstream AI services are generally not treated the same way as publishing information on a website, presenting at a conference, or posting on social media. In other words, a private AI conversation is not generally viewed as a traditional public disclosure.

However, there is still no definitive authority that fully settles this question, and inventors should be cautious about assuming that all AI platforms handle user information the same way.

In fact, the larger practical risk may not be public disclosure at all.

It may be discoverability.

Today's brainstorming session could become tomorrow's litigation exhibit.

Unlike communications with patent counsel, ordinary conversations with AI systems generally are not protected by attorney-client privilege. If patent litigation arises years later, an opposing party may seek access to relevant AI conversations that still exist at the time discovery is conducted.

Those records could potentially be examined for conception dates, prior-art awareness, obviousness issues, written-description support, enablement questions, inventorship disputes, or inconsistencies with positions later taken during patent prosecution or litigation.

Inventors should also recognize that not all AI subscriptions provide the same protections. Enterprise offerings such as ChatGPT Enterprise, Claude for Enterprise, and similar products often provide stronger contractual commitments regarding data isolation, retention, and model-training practices than consumer or standard paid tiers. For inventors working on valuable intellectual property, those distinctions may matter.

Before sharing enabling details of an invention with any AI system, it is worth reviewing the provider's current terms of service and privacy policies. In particular, inventors should understand whether prompts and outputs may be retained, reviewed by humans, used for model training, shared with affiliates, or otherwise exposed beyond the user.

If an AI system surfaces potentially material prior art, applicants and their counsel should treat that information like any other potentially material reference in light of their duty of candor to the USPTO.

The issue of discoverability also raises an important question: not only what should be shared with AI systems, but how long those records should exist.

A written and consistently applied retention policy that routinely deletes ordinary AI chat logs after a defined period can be a sensible information-governance practice, provided the policy is adopted before litigation is anticipated and is suspended whenever a legal hold arises. Routine deletion carried out in the ordinary course of business is very different from deleting relevant materials after a dispute becomes reasonably foreseeable.

For particularly valuable inventions, inventors should strongly consider filing at least a provisional patent application before sharing enabling details with any AI service.

They should also consult patent counsel and adopt a deliberate AI-retention policy rather than allowing years of invention-related chat histories to accumulate indefinitely.

The law in this area is still evolving. Until clearer guidance emerges, inventors should treat AI systems as powerful tools—but also as potential creators of permanent records that may someday be scrutinized by others.

Disclaimer: I work closely with patents as a business and product-development professional, but I am not a patent attorney. This article reflects my current understanding of the issues and is provided for discussion purposes only. It is not legal advice.

- Mike Marks