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

Jeffrey Steven Calder

Letellier, CA: #1 of 3 inventorsTop 35%
Overall (All Time): #3,000,108 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9338939 Seed disk for planting canola with a vacuum meter planter Kerry Paul Bernard Cadieux 2016-05-17