Inventor · disambiguated record
David A. Schappell
Also filed as: SCHAPPELL DAVID A
8 granted patents·3 pending applications·361 citations·filing 2004–2016
91Inventor score
Technology areasG06Q
Top patents by PatentIndex Score
11 records- 0197US7962419B2Performing automatically authorized programmatic transactionsAMAZON TECH INC·Filed 2009·Granted Jun 14, 2011·63 cites·32 claims
- 0296US7729994B2Performing automatically authorized programmatic transactionsAMAZON TECH INC·Filed 2008·Granted Jun 1, 2010·53 cites·58 claims
- 0394US8150769B2Performing automatically authorized programmatic transactionsGUPTA VIKAS·Filed 2009·Granted Apr 3, 2012·32 cites·36 claims
- 0494US7584152B2Automatic authorization of programmatic transactionsAMAZON TECH INC·Filed 2006·Granted Sep 1, 2009·45 cites·57 claims
- 0594US7383231B2Performing automatically authorized programmatic transactionsAMAZON TECH INC·Filed 2004·Granted Jun 3, 2008·71 cites·65 claims
- 0692US7324976B2Automatic authorization of programmatic transactionsAMAZON TECH INC·Filed 2004·Granted Jan 29, 2008·75 cites·59 claims
- 0789US8150768B2Performing automatically authorized programmatic transactionsGUPTA VIKAS·Filed 2009·Granted Apr 3, 2012·12 cites·47 claims
- 0888US7962415B2Performing automatically authorized programmatic transactionsAMAZON TECH INC·Filed 2009·Granted Jun 14, 2011·10 cites·35 claims
- 0968US2013238504A1Performing automatically authorized programmatic transactionsAMAZON TECH INC·Filed 2013·Application pending·0 cites
- 1066US2016247151A1Performing automatically authorized programmatic transactionsAMAZON TECH INC·Filed 2016·Application pending·0 cites
- 1165US2012296827A1Performing automatically authorized programmatic transactionsGUPTA VIKAS·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →