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Invalidity Search

Protect, strengthen, and maximize your company assets through our comprehensive invalidity searches.


  • Defend your company from infringement lawsuits
  • Invalidate blocking patents
  • Overcome potential legal obstacles to your invention
  • Move forward unimpeded as you develop your innovations to their fullest potential


Why Parola?

  • Breadth of experience including over 4,000 patent and prior art searches covering a wide array of technology areas such as electrical and communications engineering, physics, materials science, and physical chemistry
  • Depth of knowledge and experience from prior art researchers and PhD-level subject matter experts
  • Extensive project coverage that includes US and non-US patents, non-patent literature
  • Multilingual search covering German, Japanese, Chinese and Korean patent and non-patent databases and literature


What We Deliver

Our Search Reports are designed and organized in an easy-to-understand format and typically include the following sections:

  • Search Report Summary
  • Summary of Search Results
  • Claims Mapping Chart
  • Search Methodology (Patent, Non-Patent)
  • References (including annotations or highlighted excerpts, if requested by client)
  • Databases and other sources used
  • Keyword vectors

The report can be customized, and other features included, depending on your preferences or requirements.


Request a Sample Report

Ready to start finding solutions?