JV

John D. Vermeulen

📍 Grand Rapids, MI: #715 of 1,824 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,127,750 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7811232 System for characterizing skin condition J. Dirk Vermeulen, William Dommer 2010-10-12
7566303 Skin condition indicator J. Dirk Vermeulen, William Dommer 2009-07-28