Patent Invalidity Search Services | InventionIP

Patent Invalidity Search Services | InventionIP, updated 7/11/25, 8:00 AM

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Discover how InventionIP’s Patent Invalidity Search Services help identify prior art to challenge the validity of granted patents. This presentation covers the purpose, timing, and process of invalidity searches, along with real-world case studies and our expert-driven methodology. Ideal for businesses, law firms, and innovators seeking to minimize IP risks and strengthen their legal strategy. With InventionIP, you gain a strategic advantage through precise and confidential patent invalidity search USPTO reports tailored for litigation, licensing, or opposition proceedings.Secure your competitive edge with expert Patent Validity / Invalidity Search solutions. Visit https://inventionip.com/patent-invalidity-validity-search/ to get started today.

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Patent Invalidity Search Services
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A patent invalidity search is a targeted investigation to uncover
prior art that may invalidate a granted patent. This type of search is
often conducted:

In litigation to challenge a competitor’s patent
● Before product launch to mitigate legal risks
● During licensing or acquisition to assess patent strength
It aims to locate documents proving that the patented invention was
not novel or non-obvious at the time of filing.
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What is a Patent Invalidity Search?

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Why Choose an Invalidity Search?
● Challenge patent enforceability in court or USPTO proceedings
● Defend against infringement lawsuits by weakening opponent’s
IP
● Evaluate threats from competitor patents
● Support reexamination or IPR (Inter Partes Review) filings
● Build negotiation power in licensing or M&A deals
It’s a strategic tool for businesses to neutralize blocking patents
and safeguard product launches.
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When Is It Used?
Patent invalidity searches are typically used:
● Post-Grant – To evaluate a granted patent’s strength
● Pre-Litigation – Prior to filing or defending an infringement suit
● During Patent Disputes – In PTAB trials, litigation, or opposition
proceedings
● For Due Diligence – In mergers, acquisitions, or licensing
discussions
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Types of Prior Art Searched
A comprehensive invalidity search examines:
● Published patents and applications (global databases)
● Scientific literature and technical journals
● Product manuals and white papers
● Conference proceedings
● Online archives and internet disclosures
● Foreign language references
The goal is to find earlier disclosures that anticipate or render
obvious the claims of the patent in question.
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Our Methodology

In-depth patent analysis – Claim charting and scope definition
● Customized search strategy – Based on technology domain
and legal needs
● Global database coverage – USPTO, EPO, WIPO, JPO, CNIPA,
etc.
● AI-powered and manual search synergy – For precision and
completeness
● Detailed prior art reporting – With claim-to-prior art mapping
● Expert opinion – On the relevance and strength of each
reference
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What Clients Get from Our Service
You’ll receive a comprehensive invalidity search report including:
● Executive summary of findings
● Annotated copies of prior art references
● Claim charts mapping claims to prior art
● Legal relevance assessment (anticipation/obviousness)
● Recommendations for litigation or reexamination strategy
Our deliverables are designed to support IP attorneys, litigators,
and business executives.
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Real-World Example: Invalidating a
Competitor's Patent
Industry: Consumer Electronics
Challenge: Patent lawsuit involving touchscreen technology
Action: InventionIP conducted a comprehensive invalidity search
Result:
● Located a Japanese patent application published 2 years
before filing
● Clearly anticipated 4 key claims
● Client successfully filed IPR; patent was partially invalidated
● Lawsuit was dismissed on favorable terms
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Our Advantages
✅ Team of IP experts and patent analysts
✅ Global prior art access in 100+ jurisdictions
✅ Industry-specific expertise (tech, biotech, engineering, etc.)
✅ Customized solutions for law firms, startups, and corporations
✅ Trusted by clients for accuracy, speed, and legal relevance
We help reduce legal risk and strengthen competitive positioning.
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InventionIP is here to turn your ideas into reality with world-class
drawings and expert guidance. Don’t leave your intellectual
property to chance—partner with us today!
● Provide us with your product details and target markets.
● Let us help you strengthen your patent application with world-
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Protect your innovation and ensure market success with InventionIP.
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