Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David E. Tate — 2 Patents

Memphis, TN: #737 of 1,908 inventorsTop 40%
Tennessee: #7,603 of 20,272 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David E. Tate has been granted 2 US patents. The first was granted in 2014 and the most recent in August 2016. David E. Tate ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David E. Tate in Memphis, TN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9418308 Automatic evaluation of line weights Robert S. Patrick, Melanie Ouzts, Marieke Mcclure 2016-08-16
8644618 Automatic evaluation of line weights Robert S. Patrick, Melanie Ouzts, Marieke Mcclure 2014-02-04