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

John C. Wenzlaff

SESelfix: 2 patents #22 of 51Top 45%
Wonder Lake, IL: #22 of 71 inventorsTop 35%
Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,636,526 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5996298 Modular shutter Michael J. Ricard 1999-12-07
5826393 Fastenerless modular shutter with adjustable panel support member Stephen J. Schreiner, Joseph P. Creasey, Alan MacGowan, Michael J. Ricard, LeRoy Pohl +2 more 1998-10-27
5524407 Modular shutter and retention assembly Michael J. Ricard, Dave Bures, Alan MacGowan, LeRoy Pohl, Steve Schreiner 1996-06-11