Walter G. Chwala

BH Bayer Healthcare: 1 patents #4,623 of 8,007Top 60%

📍 Berkvam Road, PA: #85 of 152 inventorsTop 60%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #3,728,117 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5681905	Gamma radiation-resistant blend of polycarbonate with polyester	James P. Mason, Sivaram Krishnan	1997-10-28