Berlin
Germany
13
2023-09-07
The entities that hold a legal rights for patent applications filed by inventor Wischmann Stefan:
Stefan Wischmann from Berlin, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR PRODUCING A SHEET METAL PRODUCT AND SHEET METAL PRODUCT
#2 | 2023-03-16Sheet Metal Packaging Product with Textured Surface And Method of Producing Such a Sheet Metal Packaging Product
#3 | 2021-12-23Apparatus and method for structuring a roller surface
#4 | 2020-05-28Method for Producing a Wear-Resistant Steel Pipe, Wear-Resistant Steel Pipe, and Use of Such a Steel Pipe
#5 | 2019-03-21METHOD FOR THERMALLY TREATING A FLAT STEEL PRODUCT, THERMALLY TREATED FLAT STEEL PRODUCT AND USE THEREOF
#6 | 2015-07-30Flat product made of a metal material and roll and method for producing such flat products
#7 | 2014-03-06Method and device for mechanically removing coatings from coated blanks using a press and scraping knife
#8 | 2014-01-23Method and apparatus for machining a workpiece by means of a laser beam
#9 | 2013-08-01Device and method for guiding bands to be joined to one another along their longitudinal edges
#10 | 2013-05-02DEVICE AND METHOD FOR GUIDING BANDS TO BE JOINED TO ONE ANOTHER ALONG THEIR LONGITUDINAL EDGES
#11 | 2010-12-23Method 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 another
#12 | 2010-07-15Bipolar plate for a fuel cell and fuel cell stack
#13 | 2009-12-10Laser beam welding head
223855 ⎘