[tweetmeme source=”Intellogist” only_single=false] During an initial scope of the available prior art, it can be useful for a patent searcher to expand their query through machine-translation tools to include query terms translated into multiple major languages. Even if the searcher isn’t fluent in multiple languages, they will still be able to get a general idea of how much prior art is available internationally on a particular technology. When conducting a global prior art search, there’s no replacement for a search conducted by one or more native-language speakers through the patent and non-patent literature in multiple major languages. Although the following query expansion tools shouldn’t be used as substitutes for a thorough search by multilingual professional searchers, these tools will still be helpful for scoping the availability of international prior art.
The CLIR (Cross-Lingual Information Retrieval) on PATENTSCOPE is the best free option for cross-lingual query expansion, and we’ve briefly looked at this tool in a past Valentine’s Day post. If users have access to PatBase, they can utilize the new Language Explorer tool (added to the system in March 2012) to expand their query. The Language Explorer tool is powered by CLIR, so users will get similar query expansion suggestions through both CLIR and Language Explorer. If users subscribe to Questel’s Orbit.com platform, they can utilize the Multilingual Search Wizard to expand their search with terms in German, French, and English.
After the jump, we’ll take a closer look at each of the multilingual query expansion tools on PATENTSCOPE, PatBase, and Orbit.com!
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Filed under: Patent Search News, Patent Search Systems, Search Tips and Tricks | Tagged: CLIR, orbit.com, patbase, patent search, Patentscope, translation | Leave a comment »