FK

Fritz Kopf

HA Hamm Ag: 5 patents #17 of 67Top 30%
KG Keller Holding Gmbh: 1 patents #5 of 36Top 15%
Overall (All Time): #593,706 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12188188 Method for providing information related to the compaction state of a soil when performing a compaction operation with a soil compactor Johannes Pistrol, Mario Hager, Dietmar Adam, Tobias Fehr, Werner Völkel 2025-01-07
12157978 Method and device for stabilizing a track Antony Bernhard, Florian Auer, Krzysztof Wilczek 2024-12-03
11821147 Method and device for compaction of a track ballast bed Dietmar Adam, Bernhard Antony, Florian Auer, Olja Barbir, Johannes Pistrol 2023-11-21
10435852 Method for determining the compaction state of substrate Johannes Pistrol, Werner Völkel, Sebastian Villwock 2019-10-08
10385530 Method for compaction detection and control when compacting a soil with a deep vibrator Peter B. Nagy, Dietmar Adam, Christoph Adam, Maximilian Schmitter, Gerhard Karl Strauch +1 more 2019-08-20
10338095 Method for the correction of a measured value curve by eliminating periodically occurring measurement artifacts, in particular in a soil compactor Johannes Pistrol, Werner Völkel, Sebastian Villwock 2019-07-02
9650747 Device and procedure to determine a size of contact representing the contact state of a compactor roller upon the substrate to be compacted Sebastian Villwock, Werner Völkel 2017-05-16
9645071 Method to determine a slip state of the compactor roller of a soil compactor caused by an oscillation motion of a soil compactor Johannes Pistrol, Werner Völkel, Sebastian Villwock 2017-05-09