Inventor · disambiguated record
Andreas Helmrich
Also filed as: HELMRICH ANDREAS
4 granted patents·4 citations·filing 2009–2012
59Inventor score
Top patents by PatentIndex Score
4 records- 0160US8713794B2Method for producing steam generator tube walls consisting primarily of 9-12% martensitic chromium steelsHARTWIG RUBEN·Filed 2009·Granted May 6, 2014·3 cites·32 claims
- 0258US9737948B2Method for welding thin-walled tubes by means of peak temperature temper weldingHELMRICH ANDREAS·Filed 2012·Granted Aug 22, 2017·1 cites·16 claims
- 0343US8999082B2Method for producing and assembling superheater tubes of steam generatorsHARTWIG RUBEN·Filed 2009·Granted Apr 7, 2015·0 cites·10 claims
- 0436US9427792B2Method for producing and assembling superheater tubes of steam generatorsHARTWIG RUBEN·Filed 2009·Granted Aug 30, 2016·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →