Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Rackley — 7 Patents

ATAT&T: 7 patents #2,622 of 18,772Top 15%
Austin, TX: #4,441 of 18,064 inventorsTop 25%
Texas: #21,608 of 125,132 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
David Rackley has been granted 7 US patents while listed as an inventor at AT&T. The first was granted in 2010 and the most recent in September 2015. David Rackley ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list David Rackley in Austin, TX, US.

Patents per Year

Patents granted per year, 2010 to 2015Bar chart with a peak of 2 patents in 2011.peak 22010: 1 patents20102011: 2 patents20112013: 2 patents20132014: 1 patents20142015: 1 patents2015

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9136656 Ethernet over coaxial coupling system, method and apparatus Vernon Reed, Ahmad Ansari 2015-09-15 $20,513,000
8644493 Splitter wall plates for digital subscriber line (DSL) communication systems and methods to use the same Vernon Reed, Donald W. True 2014-02-04 $13,986,000
8443406 Ethernet over coaxial coupling system, method and apparatus Vernon Reed, Ahmad Ansari 2013-05-14 $26,859,000
8422662 Splitter wall plates for digital subscriber line (DSL) communication systems and methods to use the same Vernon Reed, Donald W. True 2013-04-16 $34,912,000
8023502 Load testing for IP PBX systems Brian K. Hollowell, Michael T. Delaney, Jr. 2011-09-20 $37,716,000
8005193 System and method for simple unified messaging Brian K. Hollowell 2011-08-23 $38,052,000
7657023 Splitter wall plates for digital subscriber line (DSL) communication systems and methods to use the same Vernon Reed, Donald W. True 2010-02-02 $16,834,000