Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen Buffinton — 3 Patents

Augsburg, DE: #252 of 1,077 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Stephen Buffinton has been granted 3 US patents. The first was granted in 2015 and the most recent in August 2022. Stephen Buffinton ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Stephen Buffinton in Augsburg, DE.

Patents per Year

Patents granted per year, 2015 to 2022Bar chart with a peak of 1 patents in 2015.peak 12015: 1 patents20152016: 1 patents20162022: 1 patents2022

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11399619 Backpack 2022-08-02
9271560 Backpack comprising a frame structure for stretching a netting member concave across the back wall Thomas Hilger, Miguel Tiblas 2016-03-01
9131762 Backpack having removable frame 2015-09-15