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

John D. Vandermark — 1 Patent

Ann Arbor, MI: #3,831 of 6,071 inventorsTop 65%
Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,585,543 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6248677 Ceramic fiber composite material and process for making the composite material Leroy D. Dowding, Steven R. Schenck, Robert W. Price 2001-06-19