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USPTO Patent Rankings Data through Dec 31, 2025
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Thomas Domschke — 6 Patents

Basf Se: 6 patents #2,778 of 13,826Top 25%
Speyer, DE: #79 of 320 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Thomas Domschke has been granted 6 US patents while listed as an inventor at Basf Se. The first was granted in 1998 and the most recent in April 2010. Thomas Domschke ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Thomas Domschke in Speyer, DE.

Patents per Year

Patents granted per year, 1998 to 2010Bar chart with a peak of 2 patents in 2006.peak 21998: 1 patents19982001: 1 patents20012004: 1 patents20042006: 2 patents20062010: 1 patents2010

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7696360 Method for the separation of ascorbic acid from a polar solvent containing ascorbic acid and 2-keto-L-gulonic acid Gerd Kaibel, Martin Merger, Petra Deckert, Friedrich Sauer 2010-04-13
7091375 Method for the production of 2=-keto-l-gulonic acid C4C10 alkyl esters Martin Merger, Georg Grossmann, Tillmann Faust 2006-08-15 $426,000
7074944 Method for producing polytetrahydrofuran Ulrich Steinbrenner, Martin Haubner, Achim Gerstlauer, Christoph Sigwart, Stefan Käshammer 2006-07-11 $299,000
6716937 Method for the single-step production of polytetrahydrofuran and tetrahydrofuran copolymers Gerd Bohner, Rolf Fischer, Martin Haubner, Christoph Sigwart, Ulrich Steinbrenner +1 more 2004-04-06 $303,000
6234092 Thermal treatment of incombustible liquids Andreas Joa, Klaus Steinebrunner 2001-05-22 $242,000
5763665 Preparation of crystalline n-methylol-(meth) acrylamide Kaspar Bott, Michael Bohn 1998-06-09