
Litigation-Ready
Invalidity Contentions
Faster. Smarter. Human-Refined.
Patlexa combines advanced AI with meticulous human review to deliver complete, service-ready invalidity contentions – including charts, citations, and cover pleadings – at a fraction of the time and cost of traditional methods.
What We Do
AI-Driven Precision. Human-Refined Results.

A
Streamlined Workflow: Code + AI + Human Review
Patlexa streamlines patent invalidity work by merging deep AI analysis with meticulous human oversight.
We have collaborated with leading patent litigators to design a unique workflow that combines rules-based automation with advanced AI.
Each step in the workflow is guided by human operators who are experts in AI, software automation, and patent invalidity contentions.

B
Ready to Serve
Our results are polished, litigation-ready invalidity contentions, including charts and cover pleading, fully formatted and ready to serve.

C
White-Glove Service
Patlexa is a white-glove service that combines the best of human and artificial intelligence to provide fast, high-quality contentions.
Our service allows litigators to spend time where it is most valuable – on the substantive analysis that ultimately matters in winning cases for clients.

You Provide
A list of references that you would like to chart against a set of patents.

We Deliver
Invalidity Charts
Reviewed and validated by specialists.
Cover Pleading
Professionally written and formatted to court standards, addressing obviousness, section 112, and section 101.
Why Patlexa?
Faster than manual. Smarter than pure AI.
Invalidity contentions are one of the costliest stages of patent litigation, and typically come early in the case schedule, when many cases have not yet settled. Patlexa's human-assisted white glove service quickly delivers invalidity charts and cover pleading, fully formatted and ready to serve, at extremely competitive prices.
✓ AI-powered mapping
✓ Human QC at key junctures
✓ Cover pleading included
✓ Service-ready deliverable
✓ Figures included
✓ Reliable column and line citations
✓ Personalized support
✓ Competitive pricing
We are convinced that there is no better solution for invalidity contentions on the market today.
If you would like to understand more about Patlexa and the service we provide, please drop us an email or see our Frequently Asked Questions section.
Patlexa Supports:
1
Patent litigation firms managing complex invalidity cases.
2
In-house legal teams seeking to increase cost-efficiency and quality.
3
IP consultancies expanding capacity without expanding headcount.

