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

John Eppen — 1 Patent in 2017

SRSram: 1 patents #9 of 26Top 35%
Spearfish, SD: #1 of 4 inventorsTop 25%
South Dakota: #56 of 228 inventorsTop 25%
Overall (2017): #370,553 of 506,227Top 75%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9784628 Bicycle power meter Ryan Jennings, OWEN ANDERS BRITTON 2017-10-10