Inventor

HELMRICH ANDREAS

DE4 patents

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

HARTWIG RUBEN

3 patents

US8713794B2May 6, 2014

Method for producing steam generator tube walls consisting primarily of 9-12% martensitic chromium steels

HARTWIG RUBEN3 citations50

US9427792B2Aug 30, 2016

Method for producing and assembling superheater tubes of steam generators

HARTWIG RUBEN0 citations29

US8999082B2Apr 7, 2015

Method for producing and assembling superheater tubes of steam generators

HARTWIG RUBEN0 citations29

HELMRICH ANDREAS

1 patent

US9737948B2Aug 22, 2017

Method for welding thin-walled tubes by means of peak temperature temper welding

HELMRICH ANDREAS1 citations33