Emory D. Keller has been granted 11 US patents while listed as an inventor at IBM. The first was granted in 1998 and the most recent in January 2011. Emory D. Keller ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Emory D. Keller in Jericho, VT, US.