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Invalidity Search

Protect, strengthen, and maximize your patent portfolio through our comprehensive validity and invalidity searches.
Defend your company from infringement lawsuits and invalidate blocking patents
Overcome potential legal obstacles to your invention
Move forward unimpeded as you develop your innovations to their fullest potential

What we deliver

  • Comprehensive search covering both US and non-US patents and patent applications, as well as non-patent literature such as major scientific journals.
  • A dedicated PhD-level subject matter expert, patent agent, or patent attorney leading and supervising your search projects to ensure high quality results.
  • Customized search strategies tailored according to your technical or legal specifications
  • Concise, easy-to-navigate reports with claims mapping charts that provide you with a clear visual presentation of relevant disclosures.
  • Time-saving and more importantly, cost-saving preliminary reports provided at an agreed date to ensure that our search is well-aligned with your expectations.
  • Electronic copies of references found with highlights of the relevant excerpts.
  • Access to our network of patent agents and patent attorneys best suited for your technology domain through our Patent Expert Edge program.

Why Parola Analytics?

Expert-led prior art searches.

We have been a trusted name in prior art search services, with more than 10 years of industry experience.

Still the best, cost-effective option.

Our pricing remains one of the most competitive in the market, without foregoing quality. We tailor our services based on your needs and your budget.

Trusted by the names that matter.

We have performed prior art search services for several Fortune 500 companies, American Lawyer 100 firms, and many of the most prestigious patent law firms in the US.

What our clients say about us

Download a sample report

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