Inventor · disambiguated record
Friedhelm Macherey
Also filed as: MACHEREY FRIEDHELM
8 granted patents·1 pending application·22 citations·filing 2009–2018
81Inventor score
Top patents by PatentIndex Score
9 records- 0185US9453275B2Device for hot dip coating metal strip including a snout and an extension pieceTHYSSENKRUPP STEEL EUROPE AG·Filed 2014·Granted Sep 27, 2016·6 cites·14 claims
- 0283US11453923B2Method for manufacturing flat steel products and flat steel productTHYSSENKRUPP STEEL EUROPE AG·Filed 2017·Granted Sep 27, 2022·2 cites·16 claims
- 0382US9745653B2Apparatus for the continuous hot-dip coating of metal stripTHYSSENKRUPP STEEL EUROPE AG·Filed 2014·Granted Aug 29, 2017·8 cites·16 claims
- 0474US9670573B2Method for the hot-dip coating of metal strip, in particular steel stripTHYSSENKRUPP STEEL EUROPE AG·Filed 2014·Granted Jun 6, 2017·2 cites·9 claims
- 0570US8349098B2Process for producing a component from a steel product provided with an Al-Si coating and intermediate product of such a processTHYSSENKRUPP STEEL EUROPE AG·Filed 2009·Granted Jan 8, 2013·1 cites·27 claims
- 0667US10081857B2Metallic flat product which is subjected to surface finishing by hot-dip coating and which is preferably composed of steelTHYSSENKRUPP STEEL EUROPE AG·Filed 2014·Granted Sep 25, 2018·3 cites·10 claims
- 0743US11655531B2Hot dip coated steel strip having an improved surface appearance and method for production thereofTHYSSENKRUPP STEEL EUROPE AG·Filed 2018·Granted May 23, 2023·0 cites·16 claims
- 0838US10252305B2Flat product made of a metal material and roll and method for producing such flat productsDAETWYLER GRAPHICS AG·Filed 2013·Granted Apr 9, 2019·0 cites·18 claims
- 0934US2018312955A1Flat Steel Product Having a Zn-Galvannealed Protective Coating, and Method for the Production ThereofTHYSSENKRUPP STEEL EUROPE AG·Filed 2015·Application pending·0 cites
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