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

David Nelsen — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Cisco: 1 patents #7,948 of 13,007Top 65%
Etowah, NC: #3 of 11 inventorsTop 30%
North Carolina: #18,944 of 45,564 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David Nelsen has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1999 and the most recent in November 2006. David Nelsen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Nelsen in Etowah, NC, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7136289 Dual-stacked 10 Gigabit X2 uplinks in a single rack unit switch Samir Vasavda, William Frank Edwards, Michael F. Kornprobst 2006-11-14 $97,820,000
5996738 Collapsible tree stand with rotating seat 1999-12-07