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

Darrell Wilczynski

ITItt: 1 patents #249 of 721Top 35%
IEItt Manufacturing Enterprises: 1 patents #577 of 1,404Top 45%
Oxford, MI: #174 of 390 inventorsTop 45%
Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,195,509 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6805383 Fluid quick connector with secure electrical contact James E. Ostrander, Rick Kelley, George Szabo, Kevin Kreiner 2004-10-19
5456500 Recessed pop-top insertion indicator Gary Klinger, Anthony K. Carman, Rick Kelley 1995-10-10