JK

John D. Kroska

📍 East Bethel, MN: #3 of 5 inventorsTop 60%
🗺 Minnesota: #1,168 of 4,231 inventorsTop 30%
Overall (2005): #170,857 of 245,428Top 70%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6878932 Mass spectrometer ionization source and related methods 2005-04-12