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 now highlights claim-term consistency across draft and prior art

Starting 2026-07-28, AutoPatent includes a claim-term consistency view that compares the terminology in your draft against the language used in cited prior-art references. When your draft uses one term but the cited reference uses another for the same concept, the inconsistency is highlighted. This is an organizational aid for drafters; it does not assess whether the terms are legally equivalent. Contact: sapsap@qq.com.