JK

John F. Kantak

VR Vanguard Research: 1 patents #5 of 15Top 35%
📍 Alexandria, VA: #368 of 1,823 inventorsTop 25%
🗺 Virginia: #7,477 of 34,511 inventorsTop 25%
Overall (All Time): #1,267,805 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6551563 Methods and systems for safely processing hazardous waste Yuji Kado, Jay Ramamurthi, Mark Edward Vetter 2003-04-22
6514469 Ruggedized methods and systems for processing hazardous waste Yuji Kado, Jay Ramamurthi, Mark Edward Vetter 2003-02-04
5958205 Apparatus for a fluid filtration system Rex Ingalls, Mel Chaskin 1999-09-28
5954933 Method for electrostatic filtration Rex Ingalls, Mel Chaskin 1999-09-21