Patent invalidity search with AI

IPRALLY SEARCH

AI invalidity search you can defend

Find the documents you couldn't find elsewhere by harnessing IPRally's proprietary AI to maximize your competitive advantage.

Trusted by Fortune 500 companies, IAM 200 firms and major PTOs

Case Study

IPRally search

Get the upper hand on patent examiners

001

Invalidity Search

Missing critical prior art in an invalidity search can leave your business exposed to narrow freedom to operate, costly litigation, stalled innovation, and strategic risks. Whether managing IP, leading R&D, or advising clients, missing key patents can weaken your legal standing and market position.

IPRally helps you quickly uncover the relevant prior art, ensuring your innovations are secure and your strategies are built on a strong foundation— just as leading companies have done with our precise and efficient search technology.

002

"By just pasting the claim language from third-party patents into IPRally, we can quickly identify and analyze prior art that can be used to challenge these patents. "

‍

Simon Markström

Partner, European Patent Attorney, AWA

003

20 min

Invalidity analysis

50%

faster search & review

004

Learn how AWA uses IPRally

How it works

How does invalidity search work in IPRally?

Confidential inventions and high-stakes decisions demand more than fluent AI output. IPRally combines enterprise security with evidence, auditability, and human control.

Step 1

Start from the claim under attack

Paste the patent number or the claims at issue. The engine reads claim language, not just keywords.

Step 2

The engine hunts where the examiner didn't

Examiner-trained AI surfaces art hidden by odd terminology, misclassification, or mistranslation — the places invalidating art hides.

Step 3

Review against claim elements

Map passages to each claim element. Ask AI interrogates the documents; views put source and claim side by side.

Step 4

Build an opposition-ready record

Ranked art with the reasoning attached — structured for claim charts and ready for counsel.

Search interface showing patent number US12345673B2, with options for invalidity or state of the art search.

Search interface showing invalidity search for patent US12345673B2 with inventors and priority dates.

Interface showing a patent claim summary on a thermally managed e-bike battery pack with removable frame mount.

Export options with XLSX selected for a patent list showing titles and abstracts on electric bicycle batteries.

Agent

Hand your invalidity search to IPRally Agent

Give Agent a publication number and the claims you want to challenge. It breaks each one into features, then hunts across 130M+ patents – semantic search, patent families, and the examiner citation trail – analyzing every candidate feature by feature.

Get a Demo

Invalidity searches, wherever you work

The same killer prior art searching — in the app, inside your AI tools through MCP, or built into your own systems over the API. Platform-agnostic by design.

Search interface showing results for ceramic-coated polyolefin separator with match percentages.

why iprally

Every answer rests on evidence.

Grounded

Every search, answer, and draft is grounded in real patents, paragraphs, and citations

Speed to answer

From question to confident answer in minutes, not days or weeks.

Accessibility

IPRally carries true patent expertise, so every team member across the innovation cycle can produce expert-level work.

Strategic

Patent intelligence is presented in a way in which organizations can make real, impactful decisions.

“I have been able to find decisive killer prior art using IPRally.”

Tatu Ahlskog

European Patent Attorney, Deputy Managing Director

Oskar Christensen

Patent engineer

"IPRally is great at finding hidden prior art, like documents that are misclassified, poorly translated or use an odd terminology"

Time to answers

75%

Customers cut the time spent on patent research by up to 75%, taking tasks and decisions that took days down to hours.

Experience

2018

Over 8 years of experience training proprietary patent AI on real examiner decisions, refined by feedback from thousands of professionals.

PTOs

6

Six major patent offices use IPRally to search prior art, alongside 4,000+ professionals at Fortune 500 companies and IAM 200 law firms.

product

Customer Success Stories

Learn how we helped some of the world's most innovative organizations, law firms and PTOs navigate the patent lifecycle from patentability to assessments, macro analysis and protecting IP.

How Ypsomed spends 50% less time on FTO studies thanks to IPRally

50%

Time saved

50%

Time saved

How Ypsomed spends 50% less time on FTO studies thanks to IPRally

How Melexis use IPRally to reduce their time spent on patentability studies by 75%

90%

Grant rate

90%

Grant rate

How Melexis use IPRally to reduce their time spent on patentability studies by 75%

How DeLaval use IPRally to find prior art that conventional methods miss

How IPRally provides immediate answers to Laine IP and their clients

Security

Your security, our priority

At IPRally, we prioritize the security and privacy of your data. Our platform adheres to the highest standards of enterprise security and compliance to ensure your information is always protected.

ISO 27001 and SOC 2 Certified

Independently verified, enterprise-grade security certified to ISO 27001 and SOC 2 Type II.

Zero data retention

Nothing you search or draft is stored by ourselves or our partner LLM providers or used to train any model.

Encryption in transit and at rest

Every search, request, draft, disclosure, and document encrypted while it moves and where it lives.

Regional data processing

IPRally runs on dedicated EU and US Google Cloud Platform environments, so your data stays in the region you need.