CT

Conrad Trollmann

IBM: 2 patents #32,839 of 70,183Top 50%
📍 Hildrizhausen, DE: #9 of 26 inventorsTop 35%
Overall (All Time): #2,315,309 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5002441 Drilling unit Dieter Dierich, Walter Rotter, Hermann Wilken 1991-03-26
4913600 Drilling unit Dieter Dierich, Walter Rotter 1990-04-03