UL

Uwe Lechner

DG Dr. Karl Thomae Gmbh: 1 patents #12 of 43Top 30%
📍 Biberach an der Riß, DE: #5 of 11 inventorsTop 50%
Overall (1989): #46,953 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4829058 Substituted bis-(4-aminophenyl)-sulfones Joachim K. Seydel, Helmut Pieper, Gerd Kruger, Klaus Noll, Johannes Keck 1989-05-09