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searching patents and
scientific literature

Experience the full impact of truly effective search results.


Across all life science and engineering sectors

From Chemistry and Biotech, to Electrical, Mechanical, and Information Technology, etc.

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Patent and non-patent;
databases and physical archives;
global and multi-lingual.

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patent litigation?

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TPR – Over 25 years of being The Most Trusted Name in Searching.SM TPR is a full-service patent and literature search firm specializing in the searching and analysis of worldwide patent, scientific, technical and business information. Since 1995, TPR has established a reputation for trusted search results, extensive global reach, and a passion to go the extra mile to locate critical information that other firms can’t. More on TPR ›

TPR Search Experts

Our TPR Search Experts come with impressive credentials and a proven track record as professional searchers. Read more about our unique experience and how it impacts your search results. More on Search Experts ›


Validity UltimateSM

The best experts going to the greatest lengths. If you’re searching for killer prior art,
leave no stone unturned…
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All Technologies

With thousands of searches under our belt in all areas, you can be assured of our technical capabilities. Whatever your area of technology, we have the specialist subject-matter expertise to search it. More on Tech Areas ›

Global Reach

Information sources are carefully selected according to your search question, objectives and budget. Extensive search options include coverage of: patents, scientific and technical literature and business information; online and manually-searchable collections; key countries in native languages. More on Resources Covered ›

Education and Training

TPR’s annual thought-leadership conferences are renowned for promoting best practice search techniques and hearing the latest news affecting search methodologies for patent and scientific information. More on TPR Conferences ›

“The publication you found is fantastic! Just from my cursory look, I think this will do exactly what I need to tie the patent to the technology in question. Your team is really something!”

– IP Litigator, US Law Firm