DK

David A. Kirchgessner

UA United States Of America Enviromental Protection Agency: 1 patents #1 of 2Top 50%
📍 Chapel Hill, NC: #13 of 45 inventorsTop 30%
🗺 North Carolina: #217 of 1,241 inventorsTop 20%
Overall (1989): #122,702 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4882309 Lignosulfonate-modified calcium hydroxide for SO2 control during furnace injection Jeffrey M. Lorrain 1989-11-21