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Professional Foreign Language Search Services
Expand your IP research globally with our multilingual search service. We provide accurate foreign language IP search, cross-language patent research, and international patent search services to ensure no potential prior art is missed. Our team handles foreign document retrieval with precision and delivers actionable insights for inventors, attorneys, and businesses. Rely on our comprehensive multilingual patent search services to strengthen patent applications, identify risks, and maintain a competitive advantage in global markets.
Leverage world-class Foreign Language patent search professionals with flexible pricing
Why Us?
- Capability of searching in over 16+ languages, including Mandarin, French, German, Japanese, Korean, Dutch, Spanish and Italian.
- More than 500 techno legal professionals specialized in areas of ICT, Life Sciences and Engineering.
- Connect with foreign language technical reviewers for a more comprehensive approach.

Customers We Work With
- R&D Companies
- Research Institutes/ Universities (Technology Transfer Offices)
- Individual Inventors/ Primary Researchers
- Knowledge Analysts
- Attorneys/ Law Firms
- Translators for corporations/ individuals
Impact Story
Impact Story 1
A law firm involved in a patent litigation case was working to invalidate a patent for which they required our assistance. The subject patent was filed in South Korea and had family members across various jurisdictions filed in different languages. Search was formulated to cover all documents published in English and languages other than English that could affect the validity of the subject patent. Using search strategies for Korean, Japanese, Chinese, German and French (native language) keywords, Sagacious IP identified two strong references against the subject patent which were used by the law firm in defending their client in a major infringement case.
FAQs
Foreign language search involves analyzing patents and non-patent literature published in languages other than English. It is important for IP management as many innovations originate globally. This ensures comprehensive prior art identification, reduces risks, and strengthens novelty, invalidity, and freedom-to-operate searches across multiple jurisdictions.”
Foreign language searches benefit companies by uncovering prior art hidden in non-English publications, reducing the risk of missed references. They help in securing stronger patents, avoiding litigation, and supporting international filings. This approach strengthens IP strategies while enabling businesses to innovate confidently and expand into global markets.
Yes, our foreign language search services span global jurisdictions and cover industries including pharmaceuticals, software, engineering, electronics, and life sciences. With native-language experts and advanced translation tools, we ensure precise results, helping businesses protect intellectual property effectively across multiple markets and diverse technology sectors worldwide.
The process includes identifying relevant languages, searching global databases, translating key references, and analyzing their impact. Reports summarize critical findings with technical accuracy. Timelines usually range from 1\u20132 weeks, depending on language scope and complexity, ensuring businesses receive accurate insights for global intellectual property protection.”
Yes, foreign language searches can be customized by region, industry, or technology focus. Clients may target specific markets like China, Japan, or Europe. This flexibility ensures businesses receive relevant, actionable results tailored to their intellectual property strategies, reducing risks and maximizing innovation opportunities globally
Take Your Patent Search Beyond Language Barriers

Free Samples - Foreign Language Search Reports
Checkout our samples (reports) in different technology/industry domains
Sample
Foreign Language Search for ICT domain
(Information and Communications Technology and related topics)
Sample
Foreign Language Search for Engineering domain
(Automotive, Mechanical, Electrical and related topics)
Sample
Foreign Language Search for Life-Sciences & Chemistry domain
(Biotechnology, Pharmaceuticals, Medical Devices and related topics)
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