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Darrell Roberts — 3 Patents

Flower Mound, TX: #240 of 646 inventorsTop 40%
Texas: #41,402 of 125,132 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Darrell Roberts has been granted 3 US patents. The first was granted in 2006 and the most recent in September 2013. Darrell Roberts ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Darrell Roberts in Flower Mound, TX, US.

Patents per Year

Patents granted per year, 2006 to 2013Bar chart with a peak of 1 patents in 2006.peak 12006: 1 patents20062009: 1 patents20092013: 1 patents2013

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8537984 Voice over IP telephone recording architecture Kirk Barker 2013-09-17
7499530 System and method for on-demand recording Robert B. Carroll, Theodore Edwards 2009-03-03
7054420 Voice over IP telephone recording architecture Kirk Barker 2006-05-30

Frequent Collaborators

Kirk Barker2 shared
Robert B. Carroll1 shared
Theodore Edwards1 shared

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