Inventor

DANNEBERG ERIK

CH4 patents

⚠️ This page may combine multiple inventors who share the name “DANNEBERG ERIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DANNEBERG ERIK

1 patent

US8814058B2Aug 26, 2014

Plastic screw anchor for securing a rail to a railroad tie

DANNEBERG ERIK3 citations50

DB NETZ AG

1 patent

US7793857B2Sep 14, 2010

Fixing means for fixing railway lines to sleepers or stretches of track

DB NETZ AG1 citations42

LIENHARD STEFAN

1 patent

US9290888B2Mar 22, 2016

Rail-fastening system

LIENHARD STEFAN1 citations40

SCHWIHAG AG

1 patent

US9458575B2Oct 4, 2016

Rail attachment system for junction areas

SCHWIHAG AG0 citations35