Inventor · disambiguated record
Douglas E. Appelt
Also filed as: APPELT DOUGLAS E
4 granted patents·981 citations·filing 1999–2015
74Inventor score
Technology areasG06F
Top patents by PatentIndex Score
4 records- 0193US6601026B2Information retrieval by natural language queryingDISCERN COMMUNICATIONS INC·Filed 1999·Granted Jul 29, 2003·980 cites·51 claims
- 0248US8645290B2Apparatus and method for improved classifier trainingTYSON MABRY W·Filed 2011·Granted Feb 4, 2014·1 cites·6 claims
- 0346US9218426B1Apparatus and method for personalized delivery of content from multiple data sourcesSTANFORD RES INST INT·Filed 2015·Granted Dec 22, 2015·0 cites·4 claims
- 0440US8935189B2Apparatus and method for personalized delivery of content from multiple data sourcesTYSON MABRY W·Filed 2011·Granted Jan 13, 2015·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →