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Richard Paul Underwood

Air Products And Chemicals: 1 patents #63 of 211Top 30%
📍 Allentown, PA: #41 of 128 inventorsTop 35%
🗺 Pennsylvania: #1,491 of 5,394 inventorsTop 30%
Overall (2003): #133,408 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE38201 Amido functional amine catalysts for the production of polyurethanes Ning Chen, Richard Van Court Carr, Mark Leo Listemann 2003-07-22