BK

Bowie G. Keefer

QT Questair Technologies: 3 patents #1 of 7Top 15%
📍 Ganges, CA: #1 of 2 inventorsTop 50%
Overall (2002): #17,270 of 266,432Top 7%
4
Patents 2002

Issued Patents 2002

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6488747 Pressure swing adsorption with axial or centrifugal compression machinery Denis J. Connor 2002-12-03
6451095 Modular pressure swing adsorption apparatus David G. Doman, Christopher R. McLean 2002-09-17
6406523 Rotary pressure swing adsorption apparatus Denis J. Connor, David G. Doman, Les Jeziorowski, Belinda Larisch, Christopher R. McLean +1 more 2002-06-18
6398853 Gas separation with split stream centrifugal turbomachinery Kevin A. Kaupert 2002-06-04