DK

Donald Walter Welsh Kirkwood

PT Praxair Technology: 1 patents #18 of 55Top 35%
📍 Oakville, CA: #17 of 64 inventorsTop 30%
Overall (1997): #158,168 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5646305 Oxygen enrichment process for air based gas phase oxidations which use metal oxide redox catalysts Matthew Lincoln Wagner, Kazuo Kiyonaga 1997-07-08