DH

David L. Herman

CE Cem: 1 patents #3 of 17Top 20%
Overall (2020): #501,280 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Patent #TitleCo-InventorsDate
10527530 Pressure stepped microwave assisted digestion David A. Barclay, Joseph J. Lambert, William Edward Jennings 2020-01-07