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

Zahid Ayub

Constantine, MI: #1 of 2 inventorsTop 50%
Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #39,070 of 140,708Top 30%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4805694 Heat exchanger 1989-02-21