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Your Patent Litigation Case Demands Superior Prior Art

We take prior art invalidity investigations to a whole new depth

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Surface Vital Prior Art to Enhance Your
Patent Litigation, IPR and EPO Challenges

When your patents or products are at risk, TPR’s high-impact prior art searches provide the strategic leverage you need. Whether you’re defending against a patent infringement claim, filing an IPR petition, or challenging a competitor’s patent, our expert team will uncover the critical prior art necessary to strengthen your position.

With TPR, you’ll have access to extensive global resources, ensuring no stone is left unturned. Our search teams across the U.S., Europe, Japan, China and elsewhere locate vital patent and non-patent literature in multiple languages, offering search options tailored to your needs, from ‘Diligent’ to ‘Scorched Earth.’

Trusted by the most demanding corporations and their
IP law firms

Strengthen Your Patent Strategy with
In-Depth Prior Art Searches

Prior Art Invalidity Searches

Worldwide Patents and Non-Patent Literature

Keyword and classification-based searching, plus subject-specific coding/indexing; cutting-edge search tools and resources

Actionable Insights - Results in Excel or custom formats

  • Multi-level prior art search options
  • Worldwide - US, EPO, PCT, CN, JP etc.
  • Local language search options in Japanese, Chinese, Korean, Russian, French, German, etc.
  • Patent claims chart
  • Searcher-reviewed references with ranking and annotations 
  • PDF links to references

Turnaround time is 5 to 10 business days

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TPR Patent Search Analysts are of the Highest Pedigree

as former Patent Information Professionals from within these and other leading organizations:

Subject-Matter Experts,
Strategic Prior Art Searches

Your prior art searches are in the hands of human Scientists and Engineers with years of prior art search experience in your technology. They navigate the most appropriate tools and resources to deliver trusted results for your Patent Litigation, IPR and EPO Challenges.

TPR Patent Search Analysts

  • Scientists and Engineers with 15+ years search experience
  • US team, plus teams in Europe, Japan, China, elsewhere
  • Understand your IP goals to deliver actionable insights
  • Highly specialized Subject-Matter experts across Communications, Computers, Electrical, Mechanical, Medical Devices, Chemistry, Biotech and Pharma

Building Stronger IP Cases

A multi-pronged approach to prior art investigations.

  • Clear legal obstacles by removing a competitor's patent
  • Prevent significant damages from infringement lawsuits
  • Validate IP investments during mergers and acquisitions
  • Reduce scrutiny on your company’s patent portfolio
  • Prove IPR estoppel with a diligent Skilled Searcher prior art search

Client Testimonial

"I’ve used TPR for both patentability and invalidity searches. They provide detailed estimates, and meet their estimates consistently. On the last search, they found a needle in a patent haystack, and it was a great find. I recommend them highly."

John V. Daniluck

Partner, Patent Attorney

Dentons

Client Testimonial

"I’ve used TPR for both patentability and invalidity searches. They provide detailed estimates, and meet their estimates consistently. On the last search, they found a needle in a patent haystack, and it was a great find. I recommend them highly."

John V. Daniluck

Partner, Patent Attorney

Dentons

Let’s discuss your patent search needs

Providing the answers you need to move forward with confidence.

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+1 858 592 9084
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searches@TPRinternational.com
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Helpful Insights

and case studies of success

Considerations for combined Patentability and Freedom to Operate (FTO) Searches

A combined patentability and Freedom to Operate (FTO) search is a type of patent search that examines these two important perspectives together at the same point in time, rather than separately. This type of...

All Blog Posts

Global Patent Filing Slowdown? Using Patent Landscapes and R&D Investment Trends to Assess

Today, staying ahead of competitors means more than just protecting your intellectual property—it requires understanding the bigger...

All Blog Posts

The Next Era of Patent Research: TPR Looks Ahead, Building on 30 Years in Intellectual Property Intelligence

Technology & Patent Research International, Inc. (TPR), a world leader in patent and literature searching, marks its...

All Blog Posts

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