{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "2017", "item": "https://www.patentleaderboard.com/2017/"}, {"@type": "ListItem", "position": 3, "name": "Adtran", "item": "https://www.patentleaderboard.com/2017/company/adtran"}, {"@type": "ListItem", "position": 4, "name": "Darrell Brown", "item": "https://www.patentleaderboard.com/2017/inventor/fl:da_ln:brown-6"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DB

Darrell Brown — 1 Patent in 2017

ADAdtran: 1 patents #16 of 36Top 45%
Huntsville, AL: #31 of 137 inventorsTop 25%
Alabama: #232 of 865 inventorsTop 30%
Overall (2017): #452,489 of 506,227Top 90%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9621295 PON overlay on a legacy optical access network Leif J. Sandstrom, Kevin Gregory Givens 2017-04-11 $2,516,000