Patent Invalidity Search Invalidity Study
Challenge weak or blocking patents with confidence. Our expert Invalidity Search service identifies the strongest prior art (patent & non-patent) to help you invalidate competitor patents and clear your path.
What is a Patent Invalidity Search?
A Patent Invalidity Search (also known as an Invalidity Study) is a comprehensive prior art search conducted to identify patents, publications, products, or any other public disclosures that can be used to challenge the validity of an existing patent.
Rights Reality has deep expertise in identifying relevant prior art to invalidate weak or frivolous patents. Our domain experts thoroughly analyze the patent claims and prosecution history, then uncover the strongest prior art (both patent and non-patent literature) that can potentially render the patent invalid.
Prior Art Discovery
Comprehensive search across global patent and non-patent literature.
Claim Analysis
Detailed interpretation of patent claims and file history.
Invalidity Contentions
Support in preparing strong invalidity arguments and charts.
Why Conduct a Patent Invalidity Search?
An effective invalidity search provides powerful strategic advantages in litigation, licensing negotiations, and business decisions:
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Invalidate blocking patents — Neutralize competitor patents that threaten your freedom to operate.
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Strengthen your defense — Build robust invalidity arguments for litigation or Inter Partes Review (IPR).
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Improve licensing position — Negotiate from strength when a patent owner demands royalties.
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Support product launches — Clear patent barriers that could block commercialization.
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Due diligence — Essential for M&A, investment, and portfolio evaluation.
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Cost-effective alternative — Often far less expensive than prolonged litigation.
Our Patent Invalidity Search Process
Our systematic, multi-layered approach ensures no relevant prior art is missed.
Patent & Claim Analysis
We conduct a detailed review of the target patent, including claims, specification, prosecution history, and cited references to understand the scope and potential weaknesses.
Comprehensive Prior Art Search
Using advanced search strategies across 100+ databases, we uncover patents, scientific papers, technical documents, products, and other non-patent literature predating the patent’s priority date.
Relevance Mapping
Our experts map the most relevant prior art against each claim element to identify the strongest invalidity grounds (anticipation, obviousness, etc.).
Invalidity Report & Contentions
We deliver a detailed invalidity report with claim charts and also assist in preparing formal invalidity contentions for litigation or USPTO proceedings.
Strategic Recommendations
Clear guidance on the strength of invalidity arguments and next steps for challenging the patent.
What You Receive
Every Invalidity Search report from Rights Reality includes:
Industries & Technology Domains We Cover
Our technical experts cover a wide range of domains for invalidity searches:
What Our Clients Say
Our attorney recently asked Rights Reality to conduct FTO and landscape studies for our products. The whole exercise was a real eye opener for us and a huge value to better understand both risks and opportunities in our space.
For technology-based companies, a robust IP strategy and portfolio is the life blood to create significant value for shareholders and a path to long term success.
Rights Reality has been our IP partner for over 3 years and have done a phenomenal job of helping create and manage our patent portfolio.
Rights Reality has provided us excellent IPR expert services many times in the past. Our cooperation started with only small projects, but quickly escalated to higher levels of business consultation regarding IPR.
“We worked with Yuvendra and his team on several projects in the past months, including on various Freedom to Operate (FTO) and patentability analyses.
We have used Rights Reality’s expert services for multiple infringement analysis and invalidity search projects. We have found their results and presentation of the best quality.
Frequently Asked Questions
An Invalidity Search aims to invalidate an existing patent using prior art. An FTO study checks whether your product infringes any active patents. They serve opposite strategic purposes.
Still Have Questions?
Our IP experts are happy to discuss your specific patent challenge.
Talk to an ExpertReady to Evaluate Your Invalidity Search?
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