Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Libra Su — 2 Patents

GAGn Audio A/S: 2 patents #39 of 112Top 35%
Rang Taché Est, DK: #83 of 221 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Libra Su has been granted 2 US patents while listed as an inventor at Gn Audio A/S. All of these patents were granted in 2021. Libra Su ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Libra Su in Rang Taché Est, DK.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10979798 Headphone with a headband guiding mechanism Andy Luo, Mads Schenstrøm Stefansen, Silas Zhang 2021-04-13
10972828 Headphone with a headband friction mechanism Andy Luo, Mads Schenstrøm Stefansen, Silas Zhang 2021-04-06