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Inventor

KETCHUM RICHARD G

US8 patents
⚠️ This page may combine multiple inventors who share the name “KETCHUM RICHARD G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NASDAQ OMX GROUP INC

3 patents
US7870056B2Jan 11, 2011

Montage for automated market system

NASDAQ OMX GROUP INC28 citations90
US7801795B2Sep 21, 2010

Electronic communication network ranking for automated market system

NASDAQ OMX GROUP INC9 citations78
US7599875B1Oct 6, 2009

Dual quote market system

NASDAQ OMX GROUP INC6 citations55

NASDAQ STOCK MARKET INC

2 patents
US7181424B1Feb 20, 2007

Montage for automated market system

NASDAQ STOCK MARKET INC174 citations96
US7209896B1Apr 24, 2007

Locked/crossed quote handling

NASDAQ STOCK MARKET INC134 citations95

FURBUSH DEAN

2 patents
US8301539B2Oct 30, 2012

Order processing for automated market system

FURBUSH DEAN1 citations42
US8296216B2Oct 23, 2012

Directed order processing for automated market system

FURBUSH DEAN0 citations32

ZEIGLER ABRAHAM I

1 patent
US8311926B1Nov 13, 2012

Montage for automated market system

ZEIGLER ABRAHAM I3 citations49