JV

John Vandermey

DP Dh Technologies Development Pte.: 1 patents #20 of 39Top 55%
Overall (2016): #342,920 of 481,213Top 75%
1
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9437409 High voltage power supply filter for a mass spectrometer Alexander Tsipirovich 2016-09-06