DM

Douglas McCullough

AT AT&T: 1 patents #10,626 of 18,772Top 60%
Overall (All Time): #1,940,930 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10331679 Method and apparatus for providing a recommendation for learning about an interest of a user Bryan Strassner, Allen L. Brown, Michael J. Lemen, Trevor Lovett, Matthew McEuen 2019-06-25
6163602 System and method for unified telephone and utility consumption metering, reading, and processing Scott H. Hammond, Robert H. Frantz 2000-12-19