Update Notice: The Claim Drafter is now part of the expanded Patent Drafter toolbox. Click here to see the new toolbox and updated pricing.
Draft Better Claims in Less Time
Your Claim Drafting Assistant That Thinks Like a European Patent Attorney
★★★★★
“Claim Drafter extracted the invention very well and drafted solid claims.“
Anna Klepacki, Patent Attorney

Intuitive Workflow, Familiar Logic.
Built around the familiar problem–solution approach, Claim Drafter keeps your focus on substance, not syntax.
Step 1: Upload an Invention Descripion
From structured IDFs to chaotic meeting notes, simply upload your raw files. Claim Drafter analyzes the full context of the invention in seconds.
Step 2: Structured Thinking With AI
Claim Drafter guides you through a structured process to identify distinguishing features, technical effects, and a robust claim strategy.
Step 3: Create Strong Claims
Get a professional first claim set draft in minutes. Claim Drafter encodes expert drafting logic to ensure precision, clarity, and the right scope.
★★★★★
“Claim Drafter… provides a well-structured strategy for drafting a solid patent application.”
Sebastian Kuld, Patent Manager
★★★★★
“Claim Drafter allows me to generate initial claims quickly and gives me a solid starting point to refine them.”
★★★★★
“I find the patent claim checks particularly valuable.”
The Claim Drafter has evolved.
The Claim Drafter is now a core component of the Patent Drafter Toolbox, a comprehensive “Tool for Thought” suite featuring the Claim Drafter, Claim Checker, and Description Drafter.
All resources, pricing, and access links have moved here:
★★★★★
“Claim Drafter’s built-in claim checks provide real professional value by offering immediate, detailed feedback on claim scope, clarity, and enforceability.”
Mikk Putk, Patent Attorney
Enterprise-Grade Security.
In patent law, confidentiality is non-negotiable. That’s why security was built into Claim Drafter from day one.
1. No Model Training:
Your confidential data is never used to train our AI models or any third-party AI models.
2. Data Sovereignty:
Everything runs on servers in Germany.
3. Stateless Processing:
The invention data is processed and then discarded. It is never stored.
