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

Basf Se: 4 patents #3,853 of 13,826Top 30%
CGConstruction Research & Technology Gmbh: 2 patents #94 of 338Top 30%
Haßfurt, DE: #8 of 42 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Thomas Pfeuffer has been granted 6 US patents while listed as an inventor at Basf Se. The first was granted in 2009 and the most recent in April 2016. Thomas Pfeuffer ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Thomas Pfeuffer in Haßfurt, DE.

Patents per Year

Patents granted per year, 2009 to 2016Bar chart with a peak of 1 patents in 2009.peak 12009: 1 patents20092010: 1 patents20102013: 1 patents20132014: 1 patents20142015: 1 patents20152016: 1 patents2016

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9315717 Water-soluble, hydrophobic associating copolymers Roland Reichenbach-Klinke, Stefan Friedrich, Marcus Guzmann 2016-04-19
9163103 Hydrophobically associating copolymers Roland Reichenbach-Klinke, Kati Schmidt, Thomas Ostrowski, Reinhold J. Leyrer, Yulia Fogel +7 more 2015-10-20
8783356 Hydrophobically associating copolymers Roland Reichenbach-Klinke, Kati Schmidt, Thomas Ostrowski, Reinhold J. Leyrer, Yulia Fogel +7 more 2014-07-22
8362180 Hydrophobically associating copolymers Roland Reichenbach-Klinke, Kati Schmidt, Thomas Ostrowski, Reinhold J. Leyrer, Yulia Fogel +7 more 2013-01-29
7745565 Azetidine derivatives, method for producing said derivatives and use thereof Stefan Ingrisch, Alois Maier, Norbert Steidl, Herbert Winkelmann 2010-06-29
7605196 Water-soluble copolymers containing sulfo groups, method for the production and use thereof Michael Schinabeck, Stefan Friedrich, Uwe Holland, Michael Eberwein, Thomas Schuhbeck 2009-10-20