“With Fearn, our legal IP budget goes 10x further, so we can afford greater protection for our innovations.”
Kathy Hannun
President, Dandelion Energy
The startup-first patent firm
Big Law patents. Startup speeds.
WHY FEARN
Fearn is the AI-native patent firm built for startups. Work with former Big Law patent experts running on the best technology, and outpace your competitors.
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CUSTOMER STORIES
How Fearn helps startups at the frontiers of technology.
Fearn creates value for high-growth startups backed by the best.
Fearn is the AI-native patent prosecution firm.
We are founded by former Big Law patent experts who know the rules, and PhDs who know the science.
OUR ADVANTAGE
Fast to file. Built to hold up.
We carry your invention through first draft through examination.
No surprise legal bills. Ever.
Expert drafting, flat prices, and full visibility into every step.
The fearn promise
We put our drafting costs on the line.
Most firms bill the same whether they win or lose, We don’t.
Let Fearn carry you through examination. If the examiner allows no claims, we return the $9000 cost of the non-provisional patent. We only win when your patent does.
TECHNICAL ADVANTAGE
Powered by the most reliable and private models you can’t get anywhere else.
Our proprietary models are built especially for patent law, by PhD leaders in computer science and beyond.
We catch the errors that sink patents—before they ever reach an examiner.
For more details, see our blog post.
CERTIFIED & COMPLIANT
Your IP deserves serious protection.
Zero outside models means zero indemnification and public-disclosure headaches.
No Third Party AI
Single-party point of trust. Your data never touches an outside AI model. No last-minute changes to privacy policies or terms of service.
ISO 27701
Your personal data is governed by international standards for privacy information management and regulatory compliance.
GDPR
Verified compliance. Personal data transferred from the EU, UK, and Switzerland is handled under recognized privacy principles.
SOC II
Annual audits. Your data is protected by industry-standard controls for security, availability, and confidentiality.
USDP
Privacy by design and full compliance with federal data protection standards. Your data stays yours — with clear rights to access and deletion.
ISO 27001
Your data is safeguarded by a comprehensive management system for information security and risk controls.
What is a patent?
What makes Fearn different from traditional patent prosecution firms?
How does Fearn use AI?
Can you take over our existing patent cases?
What types of companies does Fearn work with?
My company is based outside the US. Can I still use Fearn?
Do you support founders and solo inventors?
Protect your work
Ready to protect your invention?
Fearn is built by former Big Law patent experts who know the rules, and PhDs who know the science.
In a first-to-file system, we know the importance of filing first. With Fearn, you’ll always outpace your competitors.