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

Wayne M. Collins

PTPillar Technologies: 3 patents #5 of 9Top 60%
Oconomowoc, WI: #109 of 386 inventorsTop 30%
Wisconsin: #10,776 of 40,088 inventorsTop 30%
Overall (All Time): #1,297,470 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5085563 Reciprocating pump or motor Michael Collins 1992-02-04
4869881 Ozone generator system 1989-09-26
4770858 Resilient dielectric electrode for corona discharge devices 1988-09-13
4684803 Electrode segments for corona discharge devices 1987-08-04