DV

David Vassallo

AL American Air Liquide: 2 patents #6 of 48Top 15%
📍 Glenview, IL: #8 of 55 inventorsTop 15%
🗺 Illinois: #618 of 5,836 inventorsTop 15%
Overall (2002): #68,380 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6468446 Generation of metal-carbonyl standards for the calibration of spectroscopic systems Tracey Jacksier, Reha Tepe 2002-10-22
6444011 Process and system for separation and recovery of perfluorocompound gases Yao-En Li, Jospeh E. Paganessi, Gregory K. Fleming 2002-09-03