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

Leif H. B. Hellander

Lomma, SE: #1 of 3 inventorsTop 35%
Overall (1997): #50,118 of 185,788Top 30%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5657602 Exterior wall system and method of constructing same 1997-08-19