Inventor · disambiguated record
Gregory Purdy
Also filed as: PURDY GREGORY
6 granted patents·66 citations·filing 2007–2016
82Inventor score
Technology areasG06F
Top patents by PatentIndex Score
6 records- 0186US9342588B2Reclassification of training data to improve classifier accuracyBALCHANDRAN RAJESH·Filed 2007·Granted May 17, 2016·19 cites·17 claims
- 0286US9058319B2Sub-model generation to improve classification accuracyBALCHANDRAN RAJESH·Filed 2007·Granted Jun 16, 2015·18 cites·20 claims
- 0385US8285539B2Extracting tokens in a natural language understanding applicationBALCHANDRAN RAJESH·Filed 2007·Granted Oct 9, 2012·17 cites·20 claims
- 0482US8521511B2Information extraction in a natural language understanding systemBALCHANDRAN RAJESH·Filed 2007·Granted Aug 27, 2013·10 cites·14 claims
- 0572US9454525B2Information extraction in a natural language understanding systemIBM·Filed 2013·Granted Sep 27, 2016·2 cites·17 claims
- 0656US9767092B2Information extraction in a natural language understanding systemIBM·Filed 2016·Granted Sep 19, 2017·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →