Stefan Iselborn — 8 Patents at Basf Se

Stefan Iselborn has been granted 8 US patents while listed as an inventor at Basf Se. The first was granted in 1993 and the most recent in October 2025. Stefan Iselborn ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Stefan Iselborn in Bischofswerda, DE.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12435017	Method for purifying isobutene from a C4 stream and process system therefor	Suman Thotla, Pawel Czajka, Kai-Uwe WEMHÖNER, Jürgen Popp	2025-10-07
12006285	Method for purifying isobutene from a C4 stream and process system therefor	Suman Thotla, Pawel Czajka, Kai-Uwe WEMHÖNER, Jürgen Popp	2024-06-11
11649197	Method for purifying isobutene from a C4 stream and process system therefor	Suman Thotla, Pawel Czajka, Kai-Uwe WEMHÖNER, Jürgen Popp	2023-05-16
11384037	Method for removing dienes from a material stream containing C3 to C5 hydrocarbons by selective hydrogenation	Andreas Joerg Ufer, Joachim Koetter	2022-07-12
9346720	Isomerization of light alpha-olefins to light internal olefins	Michael Hesse, Piotr Makarczyk	2016-05-24
9011790	Reactor for performing a three-phase reaction of a fluid and a gaseous phase on a packed bed catalyst	Andreas Daiss, Reiner Geier, Marcus Bechtel, Michael Wille, Benjamin Hepfer +1 more	2015-04-21
7183438	Catalysts and method for the production of amines	Till Gerlach, Frank Funke, Johann-Peter Melder, Martin Rudloff, Michael Hullmann	2007-02-27	$467,000
5270149	Reversible optical recording medium of the phase charge type	Gerd Fischer, Hartmut Hibst	1993-12-14

Stefan Iselborn — 8 Patents

Issued Patents All Time

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