Conventional FTO Methods Are Not up to the Task
Spreadsheets, email, and disconnected tools lead to inconsistent analysis, duplicative work, and lost institutional knowledge — and AI bolted onto those same broken workflows doesn’t fix them.
That’s why we built Clearstone FTO, now with FirstPass™ our proprietary Workflow-Native AI.
One FTO Platform. Complete Transformation.
Clearstone FTO is designed specifically for how patent and R&D teams actually work, transforming FTO management from a legal burden into a competitive advantage. Every feature is built to eliminate friction, accelerate review times, build institutional knowledge, and give you confidence in your FTO decisions.

Introducing FirstPass™
Integrated AI that lives in the workflow, not outside it.
Built from leveraging ten years of perfecting the FTO workflow. FirstPass™ runs inside an environment calibrated to what defensible clearance requires.
The result - analysis with the decision-making rigor FTO work demands, not just raw speed.
- AI-generated analysis delivered inside theworkflow, structured for efficient attorney review
- Claim determinations and rationale capture thatarrive pre-formatted, not raw
- Consistent, documented decision trails thatsatisfy post-Halo scrutiny
- FTO knowledge that compounds over time as the AIbuilds on your team's history of clearance decisions
Purpose-built to deliver frictionless FTO and 50%+ faster review cycles
Product-Centric Patent Analysis
Historical Claim Analysis & Knowledge Base
Patent Monitoring & Prosecution Updates
"Clearstone FTO’s intuitive design makes it easy to quickly analyze patent claims, allowing our attorneys to become more productive over time."
General Patent Counsel, Stanley Black & Decker
Embedded FTO Workflows
Intelligent Collaboration Tools
AI-Powered Insights
The FTO platform that feels like freedom.
Transform scattered FTO work into streamlined collaboration and confident decision making
Build Referenceable Knowledge.
Greater Confidence in Analysis.
Effortlessly Review and Interpret International Patents.
30% Time Savings.
Consistent Claims Determinations.
Protect Privilege with Role-based Access
See how leading organizations have transformed their FTO processes

"We need to standardize work as much as possible because it’s essential to cost-savings, efficiency, and accuracy, which is why the Clearstone FTO platform has become the backbone of our robust FTO program at Cytiva.”

"it’s not often that you come across new technology that is a game changer for an in-house IP department. But Clearstone’s FTO platform is that.”

"Our clients expect clear and timely opinions on IP searches, often within highly competitive turnaround times. The Clearstone FTO platform is designed from the ground up to support these needs, and we’re excited about the improvements it brings.”
Offering best-in-class data security
Confidential FTO data deserves the highest level of protection. Here's how we deliver it.
SOC2 Compliant
Authentication
Database Backup
Data Transmission
We use strong key exchange and Cipher: (RSA 4096 bits; and Cipher SHA256withRSA) (AES_128_GCM).
Server encryption test received the highest rating (A+) from Qualys SSL Labs




See how Clearstone FTO compares
Purpose-built for FTO, not pieced together from tools that weren't designed for it.
Choose the right plan for your needs


