CR

Cheryl Ringeisen

Merck: 1 patents #5,419 of 9,382Top 60%
📍 Olathe, KS: #601 of 991 inventorsTop 65%
🗺 Kansas: #6,307 of 12,005 inventorsTop 55%
Overall (All Time): #3,961,686 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4780319 Organic acids as catalysts for the erosion of polymers Gaylen M. Zentner, Kenneth J. Himmelstein, Stefano A. Pogany 1988-10-25