Searching gets serious in PatSeer

2020-07-13T11:39:52+00:00By |Patent Search|

Patent Searching Gets Serious in PatSeerWhen we launched PatSeer in April 2012 we thought we had worked out the search tools and capabilities completely since the syntax supported Boolean, wildcards, fuzzy, proximity, range and term boosting queries. Well this was until professional (and novice) searchers took on PatSeer and drove us back to the drawing [...]

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First-of-its-kind Transparent Multi-lingual Stemming in PatSeer

2020-07-13T12:39:01+00:00By |Patent Research, Patent Search|

First-of-its-kind Transparent Multi-lingual Stemming in PatSeer Stemming for patent search is helpful but can be a black box at times with the user not sure whether the stem is correctly being applied or not. If a database is stemming words at index time, there can be chances of false positives also appearing in the results. [...]

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