Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DS

Daniel Schaumann — 2 Patents in 2018

DUDpg Usa: 2 patents #4 of 7Top 60%
Chicago, IL: #232 of 1,413 inventorsTop 20%
Illinois: #1,344 of 7,998 inventorsTop 20%
Overall (2018): #155,128 of 503,207Top 35%
2 Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10092052 Compact, ergonomic, lighted, retractable seam ripper Ronald C. Farnum, Sabrina Katz, Evan Ward 2018-10-09
D820582 Retractable seam ripper Ronald C. Farnum, Sabrina Katz, Evan Ward 2018-06-19