DK

David L. Krah

Merck: 2 patents #3,919 of 9,382Top 45%
Overall (All Time): #1,461,884 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10183968 Methods of preparing lyophilized spherical-shaped pellets of biological materials Colleen M. Barr, Akhilesh Bhambhani, Robert K. Evans, Lynne Ann Isopi, Jennifer A. Kriss +1 more 2019-01-22
5607852 Process for attenuated varicella zoster virus vaccine production Philip J. Provost, Paul A. Friedman 1997-03-04
5360736 Process for attenuated varicella zoster virus vaccine production Philip J. Provost, Paul A. Friedman 1994-11-01