Stefan Lienhard

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Konstanz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Rail fastening system
- Patent number 11,913,177
- Issue date Feb 27, 2024
- SHIWIHAG AG
- Stefan Lienhard
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Rail fastening system
- Patent number 11,306,442
- Issue date Apr 19, 2022
- Schwihag AG
- Tilman Rützel
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Holddown assembly for railway rail
- Patent number 10,704,205
- Issue date Jul 7, 2020
- Schwihag AG
- Jia Liu
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Rail attachment system for junction areas
- Patent number 9,458,575
- Issue date Oct 4, 2016
- Schwihag AG
- Daniel Walter
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Rail-fastening system
- Patent number 9,290,888
- Issue date Mar 22, 2016
- Schwihag AG
- Stefan Lienhard
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Rail Fastening System
- Publication number 20200378069
- Publication date Dec 3, 2020
- SCHWIHAG AG
- Stefan Lienhard
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
RAIL FASTENING SYSTEM
- Publication number 20200332474
- Publication date Oct 22, 2020
- SCHWIHAG AG
- Stefan Lienhard
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Rail Fastening System
- Publication number 20200024808
- Publication date Jan 23, 2020
- SCHWIHAG AG
- Tilman Rützel
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
HOLDDOWN ASSEMBLY FOR RAILWAY RAIL
- Publication number 20180058013
- Publication date Mar 1, 2018
- Jia LIU
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
RAIL-MOUNTING ASSEMBLY
- Publication number 20170306567
- Publication date Oct 26, 2017
- Frank MEYER
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
RAIL ATTACHMENT SYSTEM FOR JUNCTION AREAS
- Publication number 20150136865
- Publication date May 21, 2015
- Daniel Walter
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
RAIL-FASTENING SYSTEM
- Publication number 20140103132
- Publication date Apr 17, 2014
- SCHWIHAG AG
- Stefan Lienhard
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES