Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DD

David E. Dukinfield — 1 Patent

Cisco: 1 patents #7,948 of 13,007Top 65%
Round Hill, VA: #26 of 49 inventorsTop 55%
Virginia: #18,949 of 34,511 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David E. Dukinfield has been granted 1 US patent while listed as an inventor at Cisco. All of these patents were granted in 2014. David E. Dukinfield ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David E. Dukinfield in Round Hill, VA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8902815 System and method for subscriber mobility in a cable network environment Kevin Shatzkamer, Eric Hamel, Rajesh S. Pazhyannur, Mark Grayson 2014-12-02 $18,462,000