Is AutoPatent free to use?

Yes. AutoPatent offers free patent search and optimization trials. A Pro plan is available for advanced features.

Which patent databases does AutoPatent search?

AutoPatent searches global patent databases including CNIPA (China), USPTO (USA), EPO (Europe), JPO (Japan), KIPO (Korea), WIPO, and more.

How does AI patent optimization work?

AutoPatent compares your invention description against existing patents in CNIPA, USPTO, EPO, and other databases. It then rewrites your description to emphasize novel technical features and differentiate from similar existing patents, with itemized explanations for each change.

Can AutoPatent guarantee my patent will be approved?

No tool can guarantee patent approval. AutoPatent helps you strengthen your application by identifying potential conflicts and suggesting improvements, but final approval depends on the patent office.

Is my patent idea kept confidential?

Yes. AutoPatent does not store your patent ideas permanently. All searches are processed in-memory and not shared with third parties.

AutoPatent search results now support filtering by legal status

Patent search results now include legal status filters. You can toggle between active patents (granted and in force), expired patents (lapsed due to non-payment or term expiration), and pending applications. This sounds like a small filter, but in practice it changes how you read search results. An expired patent is not a threat to your application. It is prior art at best, and knowing it is dead lets you focus on the live references that actually matter. The filter works across all 17 supported jurisdictions with daily status updates from each patent office.