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

Robert Yannazzone

LELevolor: 2 patents #6 of 49Top 15%
LLLevolor Lorentzen: 1 patents #8 of 17Top 50%
Union, NJ: #67 of 263 inventorsTop 30%
New Jersey: #23,480 of 69,400 inventorsTop 35%
Overall (All Time): #1,656,298 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5176193 Venetian blind slat construction 1993-01-05
5103702 Method of cutting slats for a venetian blind 1992-04-14
5074349 Window blind slat ladder and tilt drum 1991-12-24