PatentFig AI

PatentFig AI is a tool designed for patent attorneys, agents, and corporate intellectual property teams to generate illustrations. Simply provide a descriptive text, or upload product photos, sketches, or CAD screenshots, and the system will create illustrations that comply with the requirements of patent offices.

Supports the addition of labels to line charts, as well as the creation of multiple views such as front view, side view, top view, exploded view, and sectional view. It is also capable of generating flowcharts and block diagrams required for method patents and software patents. Users can modify the diagrams through natural language commands. The system complies with regulations from organizations including USPTO, CNIPA, EPO, JPO, KIPO, and PCT. Before submission, it automatically checks the resolution and line thickness of the diagrams. Output formats include PDF, PNG, SVG, and TIFF. The developer officially guarantees that user data will not be used for training models.

20 free credits are available (equivalent to approximately 2 images). The Basic plan costs $20 per month, the Professional plan costs $40 per month, and the Enterprise plan costs $80 per month. Annual subscriptions are available at a discount of about 40%. The service offers a Chinese-language interface and supports Alipay.