Inventor · disambiguated record
Helmut Oberhoffer
Also filed as: OBERHOFFER HELMUT
4 granted patents·5 pending applications·2 citations·filing 2007–2014
59Inventor score
Top patents by PatentIndex Score
9 records- 0169US9650692B2Method for producing packaging steelTHYSSENKRUPP RASSELSTEIN GMBH·Filed 2012·Granted May 16, 2017·1 cites·15 claims
- 0260US9115428B2Method for enhancing corrosion resistance of a metallic coating on a steel strip or plateHOEHN WINFRIED·Filed 2012·Granted Aug 25, 2015·1 cites·19 claims
- 0349US9580646B2Method for treating a steel band or plate provided with a metal coating with an after-treatment agent, and a steel band or plate provided with a metal coatingTHYSSENKRUPP RASSELSTEIN GMBH·Filed 2012·Granted Feb 28, 2017·0 cites·17 claims
- 0449US2015024222A1Method for passivation of strip black plateTHYSSENKRUPP RASSELSTEIN GMBH·Filed 2014·Application pending·0 cites
- 0547US2014349135A1Method for coating a steel sheet with a metal layerTHYSSENKRUPP RASSELSTEIN GMBH·Filed 2014·Application pending·0 cites
- 0646US2015001089A1Method for improving a metal coating on a steel stripTHYSSENKRUPP RASSELSTEIN GMBH·Filed 2013·Application pending·0 cites
- 0746US2012325379A1Method for producing a corrosion-resistant, workable sheet metal with full-surface coating of the joined, thermally treated steel sheetsBAULIG HARALD·Filed 2007·Application pending·0 cites
- 0843US10227671B2Method for producing a corrosion-resistant steel sheetTHYSSENKRUPP RASSELSTEIN GMBH·Filed 2013·Granted Mar 12, 2019·0 cites·19 claims
- 0942US2015010773A1Method for passivating tinplateTHYSSENKRUPP RASSELSTEIN GMBH·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →