DH

David L. Herman

CE Cem: 2 patents #4 of 11Top 40%
📍 Charlotte, NC: #87 of 517 inventorsTop 20%
🗺 North Carolina: #1,004 of 5,725 inventorsTop 20%
Overall (2018): #156,271 of 503,207Top 35%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10067043 Pressure stepped microwave assisted digestion David A. Barclay, Joseph J. Lambert, William Edward Jennings 2018-09-04
9943823 Pressure stepped microwave assisted digestion David A. Barclay, Joseph J. Lambert, William Edward Jennings 2018-04-17