Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Torsten Zeppenfeld — 1 Patent in 2021

ASArea 1 Security: 1 patents #1 of 8Top 15%
Emerald Hills, CA: #27 of 47 inventorsTop 60%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #226,194 of 548,734Top 45%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11050698 Message processing system with business email compromise detection Umalatha Batchu, YenHsiang Chang, Debashri Mukherjee, Paul East 2021-06-29