Eety AI - An AI Assistant for Patent Drafting vs Opal

Side-by-side comparison to help you choose the right product.

Eety AI - An AI Assistant for Patent Drafting logo

Eety AI - An AI Assistant for Patent Drafting

Your name is on the filing. Eety.ai builds a complete, attorney-approved invention model before a single word of the application is drafted.

Spatial knowledge management for solopreneurs, freelancers, and neurodivergent thinkers who want total control of their projects.

Visual Comparison

Eety AI - An AI Assistant for Patent Drafting

Eety AI - An AI Assistant for Patent Drafting screenshot

Opal

Opal screenshot

Overview

About Eety AI - An AI Assistant for Patent Drafting

Patent drafting is a strategy problem before it is a writing problem. One wrong inference, one gap in the novelty argument, and the application may not defend what the inventor actually built.

Eety.ai builds a 15-point invention model — the Brain — before writing begins. It captures novelty, component interactions, and claim strategy. Each dimension is confidence-scored; incomplete fields block drafting until resolved. Gaps trigger targeted engineer-perspective questions specific to exactly what's missing, incorporated without disturbing confirmed analysis.

Drafting runs through a 10-phase pipeline with an attorney-approved plan before any section executes. Drawings generate as editable SVGs with numerals tracked across all figures and text. Style DNA mirrors the attorney's own voice from reference filings. Nine templates enforce USPTO, EPO, PCT, and UKIPO conventions. Team access, audit trail, style compliance checking, and section-level review complete the pre-filing workflow.

About Opal

Do you hate losing and searching for what you already have and are tired of trying and quitting productivity apps? If so, that's because you remember where things are, not just what they're called.

Manage your notes, documents, and important files on a visual, infinite canvas. Organize your draggable content spatially on a digital desk where everything remains visible, what's important stays top of mind, and whatever you need in the moment is opened and ready in seconds without the frustration of digging through buried folders, tree structures, categories, and clicks.

  • Author content with rich media in a markdown-based block editor
  • Build your knowledge base, write scripts, author manuals, cross-reference standard operating procedures, or just connect ideas with internal item links
  • Share and collaborate in real time
  • Connect your AI agent with the Opal Recall skill to Opal through the API
  • Store PDFs, images, and files
  • Publish to the web

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