Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
FP

Frank Haron Preiss

DG Dynaenergetics Europe Gmbh: 2 patents #6 of 17Top 40%
📍 Bonn, CA: #1 of 4 inventorsTop 25%
Overall (2025): #126,316 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12215576 Single charge perforation gun and system Liam McNelis, Eric Mulhern, Thilo Scharf, David C. Parks, Christian Eitschberger 2025-02-04
12203350 Detonator positioning device Christian Eitschberger, Gernot Uwe Burmeister, Thomas Keller Bradfield, Thilo Scharf, Liam McNelis 2025-01-21