| What it does | Generate USPTO-compliant patent figures from text, photos, or sketches with AI
| Expand photos without cropping or stretching
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| Stage | Not given
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| Founded | Not given
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| Based in | US
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| Pricing model | Freemium
| Freemium
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| Pricing | Not given
| Free: 10 credits (2 generations). Pro: $9.99/month ($119.88 yearly, 2,400 credits/year). Max: $29.99/month ($359.88 yearly, 9,600 credits/year). Each generation costs 5 credits. Free and Pro results are watermark-free for Pro and Max subscribers; free tier results are watermarked.
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| Key features | - Patent line art generation from photos and 3D models with automatic reference numerals
- 3D rendering and multi-view figure generation
- Flowchart and block diagram generation
- Chat-based natural language editing with real-time modifications
- Editable reference numerals as a separate layer
- Compliance checking against USPTO, EPO, CNIPA, JPO, KIPO, and PCT rules
- Filing sheet export for six patent offices with office-specific formatting
- Version control and version history for all generations and edits
- Multi-modal input supporting text, photos, sketches, and CAD screenshots
- Encrypted content storage with no model training on user data
| - Generate new canvas space around images in square, portrait, or landscape ratios
- Position subject within destination frame before generation
- Review generated space on comparison canvas before download
- No prompts required
- Browser-based editor with no software installation
- Private uploads and results by default
- Watermark-free results on Pro and Max plans
- Commercial use rights on paid subscriptions
- Support for JPG, PNG, and WebP formats up to 10 MB
- Same professional image-extension model across all plans
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| What makes it different | - Editable reference numerals saved as real text rather than baked into pixels
- Compliance checked sheet-by-sheet with detailed reporting
- Multi-office support for CNIPA, USPTO, EPO, JPO, KIPO, and PCT with one source file
| - No complex prompts or AI settings required—just set the frame and position the subject
- Designed specifically for image extension without upscaling or cropping
- Full control over composition and subject placement before generation
- One image adapted for multiple layouts and formats simultaneously
- Private by default with automatic deletion after 7 days
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 46 ▲ +1 (up) since last check | 12 ▼ −1 (down) since last check |
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| Trust Flow (Majestic) | 10 | 4 |
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| Citation Flow (Majestic) | 30 | 18 |
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| Referring domains (Majestic) | 238 | 28 |
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PatentFig AI
ImgExtender