Inventor · disambiguated record
Stefan Wischmann
Also filed as: WISCHMANN STEFAN
8 granted patents·5 pending applications·48 citations·filing 2007–2021
80Inventor score
Top patents by PatentIndex Score
13 records- 0188US9884387B2Method and apparatus for the inductive high-frequency welding of metal products having different material thicknesses and/or material grades using at least two component induction conductors which are separable from one anotherPLHA JENS·Filed 2007·Granted Feb 6, 2018·33 cites·17 claims
- 0282US8350184B2Laser beam welding headTHYSSENKRUPP STEEL AG·Filed 2007·Granted Jan 8, 2013·12 cites·18 claims
- 0362US9387555B2Method and apparatus for machining a workpiece by means of a laser beamKOCH MARTIN·Filed 2013·Granted Jul 12, 2016·1 cites·9 claims
- 0460US9088011B2Bipolar plate for a fuel cell and fuel cell stackWISCHMANN STEFAN·Filed 2008·Granted Jul 21, 2015·2 cites·17 claims
- 0557US9682489B2Method and device for mechanically removing coatings from coated blanks using a press and scraping knifeFLEHMIG THOMAS·Filed 2013·Granted Jun 20, 2017·0 cites·10 claims
- 0653US2023081814A1Sheet Metal Packaging Product with Textured Surface And Method of Producing Such a Sheet Metal Packaging ProductTHYSSENKRUPP RASSELSTEIN GMBH·Filed 2021·Application pending·0 cites
- 0752US12194567B2Apparatus and method for structuring a roller surfaceTHYSSENKRUPP STEEL EUROPE AG·Filed 2019·Granted Jan 14, 2025·0 cites·14 claims
- 0848US2023279574A1Method for producing a sheet metal product and sheet metal productTHYSSENKRUPP STEEL EUROPE AG·Filed 2020·Application pending·0 cites
- 0946US2020165693A1Method for Producing a Wear-Resistant Steel Pipe, Wear-Resistant Steel Pipe, and Use of Such a Steel PipeTHYSSENKRUPP STEEL EUROPE AG·Filed 2018·Application pending·0 cites
- 1043US2019085425A1Method for thermally treating a flat steel product, thermally treated flat steel product and use thereofTHYSSENKRUPP STEEL EUROPE AG·Filed 2017·Application pending·0 cites
- 1139US9327367B2Device and method for guiding bands to be joined to one another along their longitudinal edgesPLHA JENS·Filed 2011·Granted May 3, 2016·0 cites·12 claims
- 1238US10252305B2Flat 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
- 1334US2013109557A1Device and method for guiding bands to be joined to one another along their longitudinal edgesRETZBACH MARTIN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →