Stephan Scholl — 9 Patents at Basf Se

Stephan Scholl has been granted 9 US patents while listed as an inventor at Basf Se. The first was granted in 2000 and the most recent in December 2025. Stephan Scholl ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Stephan Scholl in Bad Dürkheim, DE.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12497346	Process for extracting aromatic dicarboxylic acids from their metal salts	Clemens Müller, Esther Brepohl, Lars Biermann, Carsten Eichert	2025-12-16
12071521	Method, device and use for reprocessing substantially polyalkylene terephthalate	Carsten Eichert, Esther Brepohl, Lars Biermann	2024-08-27
7592479	Reprocessing of reaction material discharged from phosgenation reactors	Eckhard Stroefer, Martin Sohn, Andreas Woelfert, Hans-Juergen Pallasch, Jan Peter Bredehoeft	2009-09-22
6888006	Method for processing pyrollidone and n-vinyl pyrollidone residues	Herbert Helfert, Martin Schmidt-Radde, Gerhard Laqua, Ulrich Eiden, Christoph Übler	2005-05-03	$266,000
6610888	Reaction of a solution comprising a mixture	Eckhard Ströfer, Hans Hasse	2003-08-26	$621,000
6513581	Heat exchanger with a reduced tendency to produce deposits and method for producing same	Stephan Huffer, Axel Franke, Hans Mueller-Steinhagen, Qi Zhao, Bernd Diebold +1 more	2003-02-04	$384,000
6123812	Process for distilling ethylene oxide	Bernd Bessling, Sebastian Zeck, Jürgen Plückhan, Thomas Mayer, Ulrich Loffler +8 more	2000-09-26	$176,000
6066232	Method and vaporizer for vaporizing oxidation-sensitive compounds	Jurgen Mohr, Frans Vansant, Axel Werner Polt, Siegfried Kruger, Hartmut Staatz	2000-05-23
6048441	Isolation of neopentyl glycol hydroxypivalate (NGH)	Heinz Auer, Siegfried Kruger, Theodor Weber, Johann-Peter Melder	2000-04-11

Stephan Scholl — 9 Patents

Issued Patents All Time

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