Thomas Altmann — 12 Patents at Siltronic Ag

Thomas Altmann has been granted 12 US patents while listed as an inventor at Siltronic Ag. The first was granted in 1999 and the most recent in July 2022. Thomas Altmann ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Thomas Altmann in Berlin, DE.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11390794	Robust alkyl ether sulfate mixture for enhanced oil recovery	Christian Bittner, Ashok Kumar Mishra, Kathrin Cohen, Clara Maria Hernandez Morales, Prapas Lohateeraparp +4 more	2022-07-19
10711224	Compositions and methods useful for removing tablet coatings	Vesna Potocnik	2020-07-14	$75,478,000
7927571	Method and device for producing high purity polycrystalline silicon with a reduced dopant content	Hans Peter Sendlinger, Ivo Croessmann	2011-04-19
7631407	Machine tool and method for cutting machining of work pieces	Achim Feinauer, Pavel Blazek	2009-12-15
6899762	Epitaxially coated semiconductor wafer and process for producing it	Guido Wenski, Wolfgang Siebert, Klaus Messmann, Gerhard Heier, Martin Fürfanger	2005-05-31
6861360	Double-sided polishing process for producing a multiplicity of silicon semiconductor wafers	Guido Wenski, Anton Huber, Alexander Heilmaier	2005-03-01
6793837	Process for material-removing machining of both sides of semiconductor wafers	Guido Wenski, Gerhard Heier, Wolfgang Winkler, Gunther Kann	2004-09-21
6645862	Double-side polishing process with reduced scratch rate and device for carrying out the process	Guido Wenski, Johann Glas, Gerhard Heier	2003-11-11
6583050	Semiconductor wafer with improved flatness, and process for producing the semiconductor wafer	Guido Wenski, Ernst Feuchtinger, Willibald Bernwinkler, Wolfgang Winkler, Gerhard Heier	2003-06-24
6514424	Process for the double-side polishing of semiconductor wafers and carrier for carrying out the process	Guido Wenski, Gerhard Heier, Wolfgang Winkler	2003-02-04
6458688	Semiconductor wafer with improved flatness, and process for producing the semiconductor wafer	Guido Wenski, Ernst Feuchtinger, Willibald Bernwinkler, Wolfgang Winkler, Gerhard Heier	2002-10-01
5952545	Nucleic acid molecules encoding cytochrome P450-type proteins involved in the brassinosteroid synthesis in plants	Csaba Koncz, Jaideep Mathur, Miklos Szekeres	1999-09-14

Thomas Altmann — 12 Patents

Issued Patents All Time

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