Inventor · disambiguated record
Richard G. Ketchum
Also filed as: KETCHUM RICHARD G
8 granted patents·2 pending applications·355 citations·filing 1998–2007
88Inventor score
Technology areasG06Q
Top patents by PatentIndex Score
10 records- 0191US7870056B2Montage for automated market systemNASDAQ OMX GROUP INC·Filed 2007·Granted Jan 11, 2011·28 cites·18 claims
- 0277US7181424B1Montage for automated market systemNASDAQ STOCK MARKET INC·Filed 1999·Granted Feb 20, 2007·174 cites·34 claims
- 0373US7801795B2Electronic communication network ranking for automated market systemNASDAQ OMX GROUP INC·Filed 2002·Granted Sep 21, 2010·9 cites·42 claims
- 0463US7209896B1Locked/crossed quote handlingNASDAQ STOCK MARKET INC·Filed 1999·Granted Apr 24, 2007·134 cites·17 claims
- 0560US8301539B2Order processing for automated market systemFURBUSH DEAN·Filed 2001·Granted Oct 30, 2012·1 cites·33 claims
- 0654US2002073016A1Order execution processing for automated market systemFiled 2001·Application pending·0 cites
- 0750US2003009413A1Automated market system preferenced ordersFiled 2001·Application pending·0 cites
- 0847US8296216B2Directed order processing for automated market systemFURBUSH DEAN·Filed 2001·Granted Oct 23, 2012·0 cites·18 claims
- 0926US7599875B1Dual quote market systemNASDAQ OMX GROUP INC·Filed 1998·Granted Oct 6, 2009·6 cites·26 claims
- 1019US8311926B1Montage for automated market systemZEIGLER ABRAHAM I·Filed 1999·Granted Nov 13, 2012·3 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →