Christopher J. Biermann

PF Purdue Research Foundation: 1 patents #1,409 of 3,174Top 45%

📍 Corvallis, OR: #1,090 of 1,763 inventorsTop 65%

🗺 Oregon: #17,068 of 28,073 inventorsTop 65%

Overall (All Time): #3,893,435 of 4,157,543Top 95%

Patents All Time

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4891404	Biodegradable graft copolymers	Ramani Narayan, George T. Tsao	1990-01-02