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

David Bumstead — 3 Patents

BSBrixham Solutions: 1 patents #13 of 15Top 90%
INInfinera: 1 patents #238 of 407Top 60%
San Jose, CA: #14,697 of 32,062 inventorsTop 50%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David Bumstead has been granted 3 US patents while listed as an inventor at Brixham Solutions. The first was granted in 2009 and the most recent in October 2017. David Bumstead ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David Bumstead in San Jose, CA, US.

Patents per Year

Patents granted per year, 2009 to 2017Bar chart with a peak of 1 patents in 2009.peak 12009: 1 patents20092011: 1 patents20112017: 1 patents2017

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9787607 End-to-end provisioning of Ethernet Virtual Circuits Sharfuddin Syed 2017-10-10 $7,279,000
7899916 Virtual service endpoint John Burns, Fong Liaw, Jan Medved, John Z. Yu 2011-03-01
7535895 Selectively switching data between link interfaces and processing engines in a network switch Jan Medved, Alex Dadnam, Sameer Kanagala, Fong Liaw, John Burns 2009-05-19