Johannes Pistrol

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for compaction of a track ballast bed
- Patent number 11,821,147
- Issue date Nov 21, 2023
- Plasser & Theurer Export von Bahnbaumaschinen GmbH
- Fritz Kopf
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method for determining the compaction state of substrate
- Patent number 10,435,852
- Issue date Oct 8, 2019
- Hamm AG
- Johannes Pistrol
- G01 - MEASURING TESTING
Information Patent Grant
Method for the correction of a measured value curve by eliminating...
- Patent number 10,338,095
- Issue date Jul 2, 2019
- Hamm AG
- Johannes Pistrol
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method to determine a slip state of the compactor roller of a soil...
- Patent number 9,645,071
- Issue date May 9, 2017
- Hamm AG
- Johannes Pistrol
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PROVIDING INFORMATION RELATED TO THE COMPACTION STATE OF...
- Publication number 20220106744
- Publication date Apr 7, 2022
- HAMM AG
- Fritz KOPF
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
METHOD AND DEVICE FOR COMPACTION OF A TRACK BALLAST BED
- Publication number 20200181850
- Publication date Jun 11, 2020
- PLASSER & THEURER EXPORT VON BAHNBAUMASCHINEN GMBH
- FRITZ KOPF
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
METHOD FOR DETERMINING THE COMPACTION STATE OF SUBSTRATE
- Publication number 20170159246
- Publication date Jun 8, 2017
- HAMM AG
- Johannes Pistrol
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
METHOD FOR THE CORRECTION OF A MEASURED VALUE CURVE BY ELIMINATING...
- Publication number 20150276794
- Publication date Oct 1, 2015
- HAMM AG
- Johannes Pistrol
- G01 - MEASURING TESTING
Information Patent Application
Method to Determine a Slip State of the Compactor Roller of a Soil...
- Publication number 20150241333
- Publication date Aug 27, 2015
- HAMM AG
- Johannes Pistrol
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES