Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David J. Skellern — 4 Patents

Cisco: 3 patents #4,245 of 13,007Top 35%
Chatswood, AU: #274 of 1,027 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David J. Skellern has been granted 4 US patents while listed as an inventor at Cisco. The first was granted in 2005 and the most recent in January 2007. David J. Skellern ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David J. Skellern in Chatswood, AU.

Patents per Year

Patents granted per year, 2005 to 2007Bar chart with a peak of 2 patents in 2005.peak 22005: 2 patents20052006: 1 patents20062007: 1 patents2007

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7164651 Wireless computer network including a mobile appliance containing a single chip transceiver Neil Weste, Andrew R. Adams, Philip J. Ryan, John D. O'Sullivan, Richard A. Keaney 2007-01-16 $90,559,000
7061855 Wireless computer network including a mobile appliance containing a single chip transceiver Neil Weste, Andrew R. Adams, Philip J. Ryan, John D. O'Sullivan, Richard A. Keaney 2006-06-13 $33,860,000
6944121 Wireless computer network including a mobile appliance containing a single chip transceiver Neil Weste, Andrew R. Adams, Philip J. Ryan, John D. O'Sullivan, Richard A. Keaney 2005-09-13 $88,951,000
6879579 Medium access control protocol for data communications Andrew Myles, John Fraser Deane, Terence Michael Paul Percival, Sihui Zhou, Alex Lam 2005-04-12