Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert D. Mathews — 2 Patents

ATAT&T: 2 patents #7,295 of 18,772Top 40%
Burbank, CA: #655 of 2,041 inventorsTop 35%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert D. Mathews has been granted 2 US patents while listed as an inventor at AT&T. All of these patents were granted in 2013. Robert D. Mathews ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert D. Mathews in Burbank, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8593957 Technique for determining transport capacity required to achieve controllable worst case throughput David G. Belanger, Gopalakrishnan Meempat, Sam Houston Parker, Sarat Puthenpura, Ravi Raina 2013-11-26 $11,301,000
8406129 Technique for determining transport capacity required to achieve controllable worst case throughput David G. Belanger, Gopalakrishnan Meempat, Sam Houston Parker, Sarat Puthenpura, Ravi Raina 2013-03-26 $19,284,000