Legal

Privacy Policy

Effective Date: 21 May 2026

OpenPatent is published by Tech Tank. This Privacy Policy explains how we handle information when you use the OpenPatent desktop app and related website pages.

OpenPatent is a free, local-first application. Your patent drafts, claims, and project files stay on your Mac by default. We do not sell your data, and we do not offer a paid subscription inside the app today.

Summary

Data Stored on Your Device

When you use OpenPatent, the following stays on your computer unless you delete it:

We do not receive this local data on Tech Tank servers. Uninstalling the app or deleting project files removes that data from your device.

Network Requests

OpenPatent may connect to the internet when you use features that require it, such as prior-art search or AI-assisted drafting with a configured provider.

Website and Support Contact

If you visit this website, email us, or open a GitHub issue, we may receive information you choose to send, such as your email address and message contents. We use that only to respond and improve the product.

Data We Do Not Collect

Analytics

The Mac App Store build does not include third-party analytics SDKs. We do not track you across apps or websites.

Data Retention

Local project data remains on your device until you delete it or uninstall OpenPatent. Support messages and issue reports are kept only as long as needed to handle your request and maintain product quality.

Security

We design OpenPatent to keep sensitive patent work on your machine. No method of storage or transmission is completely secure, so you should protect your device, backups, and any API keys you configure.

Children's Privacy

OpenPatent is not directed at children under 13, and we do not knowingly collect personal information from children.

Changes to This Policy

We may update this Privacy Policy from time to time. Material changes will be posted at this URL with an updated effective date. Your continued use of OpenPatent after changes are posted means you accept the revised policy.

Contact

If you have questions about this Privacy Policy, contact us at:

See also our Terms of Service.