Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
ZS

Zachary Elliott Spielman

Keswick, VA: #2 of 3 inventorsTop 70%
Virginia: #1,351 of 4,347 inventorsTop 35%
Overall (2023): #184,936 of 537,848Top 35%
1 Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11730188 Tobacco grinding, sorting, and/or loading device 2023-08-22