Inventor · disambiguated record
Ludger Lahn
Also filed as: LAHN LUDGER
3 granted patents·8 pending applications·3 citations·filing 2006–2025
51Inventor score
Files withTHYSSENKRUPP ELECTRICAL STEEL GMBH3DUMAN EYUP1GUENTHER KLAUS1NIPPON STEEL CORP1SCHEPERS CARSTEN1
Top patents by PatentIndex Score
11 records- 0171US8038806B2Method for producing grain oriented magnetic steel stripTHYSSENKRUPP STEEL AG·Filed 2006·Granted Oct 18, 2011·3 cites·15 claims
- 0259US11440846B2Solution for forming insulation coating and grain-oriented electrical steel sheetNIPPON STEEL CORP·Filed 2013·Granted Sep 13, 2022·0 cites·14 claims
- 0344US2014230966A1Method for Producing a Grain-Oriented Electrical Steel Strip or Sheet Intended for Electrotechnical ApplicationsTHYSSENKRUPP STEEL EUROPE AG·Filed 2012·Application pending·0 cites
- 0442US2025236926A1Grain-Oriented Electrical Steel Sheet and Method for Its ProductionTHYSSENKRUPP ELECTRICAL STEEL GMBH·Filed 2025·Application pending·0 cites
- 0542US2025236935A1Grain-Oriented Electrical Steel Sheet and Method for Its ProductionTHYSSENKRUPP ELECTRICAL STEEL GMBH·Filed 2025·Application pending·0 cites
- 0635US2013251984A1Method for Producing an Insulation Coating on a Grain-Oriented Electrical Steel Flat Product and Electrical Steel Flat Product Coated with Such an Insulation CoatingSCHEPERS CARSTEN·Filed 2011·Application pending·0 cites
- 0735US2014261895A1Method for Producing a Grain-Oriented Electrical Steel Flat Product Intended for Electrotechnical ApplicationsSCHRAPERS HEINER·Filed 2012·Application pending·0 cites
- 0832US8088229B2Method for producing grain oriented magnetic steel stripGUENTHER KLAUS·Filed 2006·Granted Jan 3, 2012·0 cites·15 claims
- 0932US2021407732A1Composite Material for a TransformerTHYSSENKRUPP AG·Filed 2017·Application pending·0 cites
- 1032US2014034193A1Method for Producing a Grain-Oriented Flat Steel ProductDUMAN EYUP·Filed 2011·Application pending·0 cites
- 1129US2018237876A1Method for producing a grain-oriented electrical steel strip and grain-oriented electrical steel stripTHYSSENKRUPP ELECTRICAL STEEL GMBH·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →