{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "2016", "item": "https://www.patentleaderboard.com/2016/"}, {"@type": "ListItem", "position": 3, "name": "AT&T", "item": "https://www.patentleaderboard.com/2016/company/att"}, {"@type": "ListItem", "position": 4, "name": "David Ramsden", "item": "https://www.patentleaderboard.com/2016/inventor/fl:da_ln:ramsden-1"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DR

David Ramsden — 3 Patents in 2016

SLSymetrica Limited: 2 patents #1 of 3Top 35%
ATAT&T: 1 patents #560 of 1,435Top 40%
Wall, NJ: #1 of 13 inventorsTop 8%
New Jersey: #693 of 6,767 inventorsTop 15%
Overall (2016): #75,789 of 481,213Top 20%
3 Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9485352 Method for measuring processing delays of voice-over IP devices Wallace F. Smith 2016-11-01
9465119 Gamma-ray spectrometer John Manslow 2016-10-11
9268044 Neutron spectrometer Calvin Giles 2016-02-23