HP

Helmut Pieper

DG Dr. Karl Thomae Gmbh: 1 patents #11 of 25Top 45%
📍 Lohr, DE: #1 of 5 inventorsTop 20%
Overall (1982): #59,505 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4362738 Esters and amides containing the 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetyl moiety Johannes Keck, Gerd Kruger, Klaus Noll, Gunther Engelhardt, Norbert Promberger +1 more 1982-12-07