DB

David A. Barclay

CE Cem: 1 patents #3 of 17Top 20%
Overall (2020): #505,027 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

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