Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Logvin — 2 Patents

ELEmo Labs: 2 patents #6 of 10Top 60%
Lowell, MA: #310 of 739 inventorsTop 45%
Massachusetts: #42,563 of 88,656 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David Logvin has been granted 2 US patents while listed as an inventor at Emo Labs. All of these patents were granted in 2015. David Logvin ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Logvin in Lowell, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D741835 Speaker John David Gundlach, Daniel Hedges, Stefan Bokaemper, Terrence K. Jones 2015-10-27
D733678 Audio speaker John David Gundlach, Daniel Hedges, Stefan Bokaemper, Terrence K. Jones 2015-07-07