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

Kalin Liefer

RIRed Bud Industries: 2 patents #1 of 2Top 50%
Chester, IL: #1 of 2 inventorsTop 50%
Illinois: #618 of 5,836 inventorsTop 15%
Overall (2002): #56,393 of 266,432Top 25%
2 Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6460391 Clamping assembly for sheet metal leveling machine Elroy Schoenbeck 2002-10-08
6435352 Sorting machine for stacks of sheet metal panels Elroy Schoenbeck 2002-08-20