DG

David Ross Graham

Air Products And Chemicals: 2 patents #30 of 211Top 15%
📍 Harleysville, PA: #6 of 34 inventorsTop 20%
🗺 Pennsylvania: #615 of 5,394 inventorsTop 15%
Overall (2003): #71,320 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6607006 Amplitude attenuation of time-variant properties of fluid streams Oliver Jacob Smith, IV 2003-08-19
6605136 Pressure swing adsorption process operation and optimization Roger Dean Whitley, Robert L. Chiang, Edward Landis Weist, Jr., Timothy Christopher Golden, Matthew James LaBuda 2003-08-12