Inventor
KOPF FRITZ
AT9 patents
⚠️ This page may combine multiple inventors who share the name “KOPF FRITZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAMM AG
5 patentsUS9650747B2May 16, 2017
Device and procedure to determine a size of contact representing the contact state of a compactor roller upon the substrate to be compacted
HAMM AG5 citations71
US10435852B2Oct 8, 2019
Method for determining the compaction state of substrate
HAMM AG4 citations70
US9645071B2May 9, 2017
Method to determine a slip state of the compactor roller of a soil compactor caused by an oscillation motion of a soil compactor
HAMM AG5 citations70
US12188188B2Jan 7, 2025
Method for providing information related to the compaction state of a soil when performing a compaction operation with a soil compactor
HAMM AG0 citations41
US10338095B2Jul 2, 2019
Method for the correction of a measured value curve by eliminating periodically occurring measurement artifacts, in particular in a soil compactor
HAMM AG0 citations39
PLASSER & THEURER EXPORT VON BAHNBAUMASCHINEN GMBH
3 patentsUS11821147B2Nov 21, 2023
Method and device for compaction of a track ballast bed
PLASSER & THEURER EXPORT VON BAHNBAUMASCHINEN GMBH5 citations67
US12559889B2Feb 24, 2026
Machine and method for stabilising a ballast track
PLASSER & THEURER EXPORT VON BAHNBAUMASCHINEN GMBH0 citations58
US12157978B2Dec 3, 2024
Method and device for stabilizing a track
PLASSER & THEURER EXPORT VON BAHNBAUMASCHINEN GMBH1 citations54