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

Frank R. Tiemann

TPT & L Nifty Products: 3 patents #1 of 1Top 100%
Madison Lake, MN: #1 of 2 inventorsTop 50%
Minnesota: #289 of 4,549 inventorsTop 7%
Overall (2002): #29,883 of 266,432Top 15%
3 Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6457594 Expandable cooking rack for foodstuffs 2002-10-01
D457753 Multi-layer baking and cooling rack 2002-05-28
6386096 Adjustable rack for roasting fowl in inverted position 2002-05-14